PSA: Hidden Base XP modifiers for each ship
As many of you probably know, each ship has a hidden Base XP modifier. So in reality Base XP is not really "base" since it is derived from the actual raw XP earned - something like this: BaseXP = RawXP * Ship_XP_modifier. AFAIK these modifiers are not in the Wiki and probably many (or all) of those modifiers are unknown. So I will list here whatever info I could find - maybe people can add to it and some kind soul could then add it to WoWs Wiki. Please note that the patch notes only list changes to these modifiers, so we don't really know the true modifier values.
BTW, the same logic applies to each ship's credit earnings, so I'll also list the credit earnings modifier changes wherever they are mentioned.
I couldn't find the XP modifiers for Sims and Atlanta - two ships notorious for their increased XP earnings. Does anyone know these numbers?
@MrConway @Crysantos Do you have the ship XP modifier data for each ship? It would be nice to have it listed somewhere - at least in the Wiki if not in the game itself (just like vertical dispersion or sigma values - hint hint).
Patch 0.5.2
https://worldofwarships.eu/en/content/update-notes-main/release-notes-052/
Increased XP ratios for the following ships:
By 4% for Bogue
By 3% for Essex
By 4% for Midway
By 4% for Wyoming
By 13% for Iowa
By 18% for Montana
By 18% for Erie
By 22% for Chester
By 2% for Omaha
By 6% for Cleveland
By 6% for Pensacola
By 15% for Baltimore
By 14% for Des Moines
By 9% for Sampson
By 2% for Wickes
By 9% for Nicholas
By 7% for Farragut
By 20% for Hermelin
By 15% for Kolberg
By 19% for Karlsruhe
By 8% for Nürnberg
By 21% for Yorck
By 8% for Roon
By 36% for Hindenburg
By 5% for Zuiho
By 4% for Hiryu
By 2% for Taiho
By 32% for Hakuryu
By 9% for Izumo
By 8% for Yamato
By 6% for Hashidate
By 5% for Chikuma
By 3% for Furutaka
By 19% for Ibuki
By 11% for Zao
By 4% for Wakatake
By 27% for Shimakaze
By 8% for Orlan
By 47% for Storozhevoi
By 41% for Derzki
By 30% for Izyaslav
By 8% for Gnevny
By 18% for Khabarovsk Decreased XP ratios for the following ships: By 5% for Ranger
By 7% for Wyoming
By 3% for North Carolina
By 8% for St Louis
By 5% for Phoenix
By 5% for Myogi
By 5% for Kongo
By 3% for Fuso
By 6% for Nagato
By 13% for Amagi
By 11% for Kuma
By 10% for Isokaze
By 3% for Hatsuharu
Increased credit ratios for the following ships: By 9% for Langley
By 5% for Bogue
By 8% for Independence
By 6% for South Carolina
By 4% for North Carolina
By 11% for Iowa
By 28% for Montana
By 8% for Erie
By 13% for Chester
By 6% for Omaha
By 7% for Cleveland
By 4% for Pensacola
By 3% for New Orleans
By 7% for Baltimore
By 18% for Sampson
By 15% for Wickes
By 12% for Clemson
By 17% for Nicholas
By 20% for Farragut
By 4% for Mahan
By 3% for Fletcher
By 5% for Gearing
By 21% for Hermelin
By 18% for Kolberg
By 25% for Karlsruhe
By 4% for Königsberg
By 13% for Nürnberg
By 25% for Yorck
By 1% for Hipper
By 13% for Hindenburg
By 17% for Hosho
By 17% for Zuiho
By 7% for Ryujo
By 1% for Hiryu
By 1% for Hakuryu
By 4% for Kawachi
By 1% for Kongo
By 5% for Izumo
By 6% for Yamato
By 9% for Hashidate
By 5% for Chikuma
By 7% for Furutaka
By 6% for Aoba
By 1% for Mogami
By 17% for Ibuki
By 6% for Umikaze
By 8% for Wakatake
By 1% for Isokaze
By 5% for Minekadze
By 12% for Mutsuki
By 6% for Hatsuharu
By 13% for Fubuki
By 2% for Kagero
By 19% for Shimakaze
By 5% for Orlan
By 59% for Storozhevoi
By 43% for Derzki
By 35% for Izyaslav
By 13% for Gnevny
By 9% for Ognevoi Decreased credit ratios for the following ships: By 6% for Ranger
By 10% for Lexington
By 7% for Wyoming
By 5% for Benson
By 6% for Zuikaku
By 16% for Taiho
By 6% for Amagi
Patch 0.5.3 https://worldofwarships.eu/en/content/update-notes-main/release-notes-053/ Increased XP ratios: Hakuryu +3%
Iowa +3%
Montana +5%
Hermelin +5%
Kolberg +5%
Karlsruhe +5%
Yorck +5%
Hindenburg +5%
Ibuki +5%
Derzki +6%
Izyaslav +5%
Gnevny +5%
Ognevoi +5% Reduced XP ratios: Ranger -3%
Zuikaku -6%
Gearing -2%
Isokaze -2%
Mutsuki -4% Increased credit ratios: Hermelin +6%
Kolberg +4%
Karlsruhe +2%
Königsberg +6%
Nürnberg +6%
Yorck +6%
Admiral Hipper +6%
Sampson +2%
Nicholas +5%
Fletcher +5%
Gearing +8%
Storozhevoi +10%
Derzki +10%
Izyaslav +10%
Gnevny +8%
Ognevoi +8%
Kiev +8%
Tashkent +8%
Patch 0.8.5 https://worldofwarships.eu/en/news/game-updates/update-085-rogue-wave/ Based on economy-related data analysis performed on the latest versions of the game, the battle rewards for the following ships have been revised: +5% to the average amount of XP earned per battle— VI Bayern, VII Gneisenau, VIII Bismarck, IX Friedrich der Große, X Großer Kurfürst, I Orlan, I Black Swan, I Chengan, VII Shchors, II Longjiang, X Yueyang, III G-101, X Z-52, and IV Isokaze.
−5% to the average amount of XP earned per battle— VI Normandie, VII Lyon, VIII Richelieu, IX Alsace, X République, IV Orion, IX Lion, X Conqueror, I Bougainville, III Tenryū, IV Kuma, II Sampson, V Nicholas, V Podvoisky, and VI Gnevny.
−10% to the average amount of XP earned per battle— I Erie and I Hashidate.
+5% to the average amount of credits earned per battle— III Nassau, IV Kaiser, V König, VI Bayern, VII Gneisenau, VIII Bismarck, IX Friedrich der Große, X Großer Kurfürst, V Emerald, VII Shchors, IX Dmitri Donskoi, X Moskva, VIII Admiral Hipper, IX Roon, X Hindenburg, II Umikaze, III Wakatake, IV Isokaze, VII Mahan, VIII Benson, III G-101, IV V-170, V T-22, VIII Z-23, X Z-52, II Longjiang, III Phra Ruang, and X Yueyang.
+10% to the average amount of credits earned per battle— I Orlan, I Black Swan, and I Chengan.
−5% to the average amount of credits earned per battle— VI Normandie, VII Lyon, VIII Richelieu, IX Alsace, X République, IV Orion, IX Lion, X Conqueror, III Tenryū, IV Kuma, VI Leander, VII Fiji, IV Duguay-Trouin, V Émile Bertin, VIII Charles Martel, IX Saint-Louis, X Henri IV , II Sampson, V Nicholas, X Grozovoi, III Valkyrie, and IV Shenyang.
−10% to the average amount of credits earned per battle— I Erie and I Hashidate. Patch 0.8.10 https://worldofwarships.eu/en/news/game-updates/update-0810-resolute-and-rapid/ X Midway: –5% to average XP earned and +5% to average amount of credits earned
X Hakuryū, X Audacious: –10% to average XP earned
All Tier VIII carriers: –10% to average XP earned in battles that ended up in a defeat
All Tier X carriers: –15% to average XP earned in battles that ended up in a defeat EDIT: Edited for readability
By 3% for Essex
By 4% for Midway
By 4% for Wyoming
By 13% for Iowa
By 18% for Montana
By 18% for Erie
By 22% for Chester
By 2% for Omaha
By 6% for Cleveland
By 6% for Pensacola
By 15% for Baltimore
By 14% for Des Moines
By 9% for Sampson
By 2% for Wickes
By 9% for Nicholas
By 7% for Farragut
By 20% for Hermelin
By 15% for Kolberg
By 19% for Karlsruhe
By 8% for Nürnberg
By 21% for Yorck
By 8% for Roon
By 36% for Hindenburg
By 5% for Zuiho
By 4% for Hiryu
By 2% for Taiho
By 32% for Hakuryu
By 9% for Izumo
By 8% for Yamato
By 6% for Hashidate
By 5% for Chikuma
By 3% for Furutaka
By 19% for Ibuki
By 11% for Zao
By 4% for Wakatake
By 27% for Shimakaze
By 8% for Orlan
By 47% for Storozhevoi
By 41% for Derzki
By 30% for Izyaslav
By 8% for Gnevny
By 18% for Khabarovsk Decreased XP ratios for the following ships: By 5% for Ranger
By 7% for Wyoming
By 3% for North Carolina
By 8% for St Louis
By 5% for Phoenix
By 5% for Myogi
By 5% for Kongo
By 3% for Fuso
By 6% for Nagato
By 13% for Amagi
By 11% for Kuma
By 10% for Isokaze
By 3% for Hatsuharu
Increased credit ratios for the following ships: By 9% for Langley
By 5% for Bogue
By 8% for Independence
By 6% for South Carolina
By 4% for North Carolina
By 11% for Iowa
By 28% for Montana
By 8% for Erie
By 13% for Chester
By 6% for Omaha
By 7% for Cleveland
By 4% for Pensacola
By 3% for New Orleans
By 7% for Baltimore
By 18% for Sampson
By 15% for Wickes
By 12% for Clemson
By 17% for Nicholas
By 20% for Farragut
By 4% for Mahan
By 3% for Fletcher
By 5% for Gearing
By 21% for Hermelin
By 18% for Kolberg
By 25% for Karlsruhe
By 4% for Königsberg
By 13% for Nürnberg
By 25% for Yorck
By 1% for Hipper
By 13% for Hindenburg
By 17% for Hosho
By 17% for Zuiho
By 7% for Ryujo
By 1% for Hiryu
By 1% for Hakuryu
By 4% for Kawachi
By 1% for Kongo
By 5% for Izumo
By 6% for Yamato
By 9% for Hashidate
By 5% for Chikuma
By 7% for Furutaka
By 6% for Aoba
By 1% for Mogami
By 17% for Ibuki
By 6% for Umikaze
By 8% for Wakatake
By 1% for Isokaze
By 5% for Minekadze
By 12% for Mutsuki
By 6% for Hatsuharu
By 13% for Fubuki
By 2% for Kagero
By 19% for Shimakaze
By 5% for Orlan
By 59% for Storozhevoi
By 43% for Derzki
By 35% for Izyaslav
By 13% for Gnevny
By 9% for Ognevoi Decreased credit ratios for the following ships: By 6% for Ranger
By 10% for Lexington
By 7% for Wyoming
By 5% for Benson
By 6% for Zuikaku
By 16% for Taiho
By 6% for Amagi
Patch 0.5.3 https://worldofwarships.eu/en/content/update-notes-main/release-notes-053/ Increased XP ratios: Hakuryu +3%
Iowa +3%
Montana +5%
Hermelin +5%
Kolberg +5%
Karlsruhe +5%
Yorck +5%
Hindenburg +5%
Ibuki +5%
Derzki +6%
Izyaslav +5%
Gnevny +5%
Ognevoi +5% Reduced XP ratios: Ranger -3%
Zuikaku -6%
Gearing -2%
Isokaze -2%
Mutsuki -4% Increased credit ratios: Hermelin +6%
Kolberg +4%
Karlsruhe +2%
Königsberg +6%
Nürnberg +6%
Yorck +6%
Admiral Hipper +6%
Sampson +2%
Nicholas +5%
Fletcher +5%
Gearing +8%
Storozhevoi +10%
Derzki +10%
Izyaslav +10%
Gnevny +8%
Ognevoi +8%
Kiev +8%
Tashkent +8%
Patch 0.8.5 https://worldofwarships.eu/en/news/game-updates/update-085-rogue-wave/ Based on economy-related data analysis performed on the latest versions of the game, the battle rewards for the following ships have been revised: +5% to the average amount of XP earned per battle— VI Bayern, VII Gneisenau, VIII Bismarck, IX Friedrich der Große, X Großer Kurfürst, I Orlan, I Black Swan, I Chengan, VII Shchors, II Longjiang, X Yueyang, III G-101, X Z-52, and IV Isokaze.
−5% to the average amount of XP earned per battle— VI Normandie, VII Lyon, VIII Richelieu, IX Alsace, X République, IV Orion, IX Lion, X Conqueror, I Bougainville, III Tenryū, IV Kuma, II Sampson, V Nicholas, V Podvoisky, and VI Gnevny.
−10% to the average amount of XP earned per battle— I Erie and I Hashidate.
+5% to the average amount of credits earned per battle— III Nassau, IV Kaiser, V König, VI Bayern, VII Gneisenau, VIII Bismarck, IX Friedrich der Große, X Großer Kurfürst, V Emerald, VII Shchors, IX Dmitri Donskoi, X Moskva, VIII Admiral Hipper, IX Roon, X Hindenburg, II Umikaze, III Wakatake, IV Isokaze, VII Mahan, VIII Benson, III G-101, IV V-170, V T-22, VIII Z-23, X Z-52, II Longjiang, III Phra Ruang, and X Yueyang.
+10% to the average amount of credits earned per battle— I Orlan, I Black Swan, and I Chengan.
−5% to the average amount of credits earned per battle— VI Normandie, VII Lyon, VIII Richelieu, IX Alsace, X République, IV Orion, IX Lion, X Conqueror, III Tenryū, IV Kuma, VI Leander, VII Fiji, IV Duguay-Trouin, V Émile Bertin, VIII Charles Martel, IX Saint-Louis, X Henri IV , II Sampson, V Nicholas, X Grozovoi, III Valkyrie, and IV Shenyang.
−10% to the average amount of credits earned per battle— I Erie and I Hashidate. Patch 0.8.10 https://worldofwarships.eu/en/news/game-updates/update-0810-resolute-and-rapid/ X Midway: –5% to average XP earned and +5% to average amount of credits earned
X Hakuryū, X Audacious: –10% to average XP earned
All Tier VIII carriers: –10% to average XP earned in battles that ended up in a defeat
All Tier X carriers: –15% to average XP earned in battles that ended up in a defeat EDIT: Edited for readability
