Rapid: Individual Calculations September 2023
 Ivanov, Lachezar  Total change: -44.84  Rating chartPersonal card
 International Rapid Open Shumen Shumen BUL 2023-07-28
RcRownchangeKK*chgGame
 1676 1655 5.50 10 0.13 38 4.94 
  Stoyanov, Tsvetan m2344 BUL0.001-0.0138-0.38 
  Petkov, Alexsandar 1255  * BUL1.0010.08383.04 
  Kanov, Nikola f2283 BUL0.001-0.0138-0.38 
  Rusev, Dimitar 1200 BUL1.0010.06382.28 
  Donkov, Danail 1208 BUL0.501-0.4438-16.72 
  Slavova, Lilyana 1427 BUL0.501-0.2938-11.02 
  Stoychev, Martin 1405 BUL1.0010.19387.22 
  Nenkov, Ljudmil 2183 BUL0.5010.473817.86 
  Raeva, Elitsa wm2123 BUL0.001-0.0538-1.90 
  Ivanov, Antoan 1331 BUL1.0010.13384.94 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 3rd Haralampi Vanev Memorial Plovdiv BUL 2023-08-12
RcRownchangeKK*chgGame
 1497 1655 4.50 8 -1.31 38 -49.78 
  Rusev, Daniel 1255  * BUL1.0010.08383.04 
  Kozhuharov, Spas m2399 BUL0.0010.00380.00 
  Hadzhiev, Stanislav 1332 BUL1.0010.13384.94 
  Leiloglou, Nikolaos 1457 GRE1.0010.24389.12 
  Mutsinski, Konstantin 1538 BUL0.001-0.6638-25.08 
  Bozhkov Stoyanov, Cristopher 1384 ESP1.0010.17386.46 
  Krasteva, Yoana 1269 BUL0.501-0.4138-15.58 
  Zlatanov, Ivan 1343 BUL0.001-0.8638-32.68 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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