Individual Calculations August 2023
 Russieva, Svitlana  Total change: 174.40  Rating chartPersonal card
 2nd Festival G Rakovski Kotel BUL 2023-07-01
RcRownchangeKK*chgGame
 1600 1038 5.00 9 4.28 40 171.20 
  Stankov, Apostol 1734 BUL1.0010.994039.60 
  Drenchev, Petar g2343 BUL0.0010.00400.00 
  Ivanov, Lachezar 1515 BUL0.001-0.0540-2.00 
  Ivanov, Denislav 1255 BUL1.0010.784031.20 
  Mutsinski, Konstantin 1470 BUL0.001-0.0740-2.80 
  Kazakov, Nikolay 1313 BUL1.0010.834033.20 
  Dokuzov, Nikolay 1468 BUL1.0010.934037.20 
  Zahariev, Velislav 1363 BUL1.0010.874034.80 
  Trendafilov, Simeon 1935 BUL0.0010.00400.00 

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)
 
 Open Dobrich 2023 Dobrich BUL 2023-07-22
RcRownchangeKK*chgGame
 1277 1038 0.50 2 0.08 40 3.20 
  Stanev, Simeon 1348 BUL0.001-0.1440-5.60 
  Dimitrov, Martin D 1205 BUL0.5010.22408.80 

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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