Individual Calculations December 2023
 Khalyapin, Sergey  Total change: 291.84  Rating chartPersonal card
 Neva Open October 2023 Standard St. Petersburg RUS 2023-10-21
RcRownchangeKK*chgGame
 1221 1131 5.50 6 3.10 38 117.80 
  Ermolaev, Aleksandr 1461 RUS0.5010.383814.44 
  Sokolov, Aleksey Fed 1125 RUS1.0010.493818.62 
  Poliakov, Ivan M 1209 RUS1.0010.613823.18 
  Gnevyshev, Victor 1441 RUS1.0010.863832.68 
  Shadiev, Alexander 1083 RUS1.0010.433816.34 
  Bochkov, Mikhail Andr 1008 RUS1.0010.333812.54 

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)
 
 SPb B13 Championship Semifinal 2023 St. Petersburg RUS 2023-10-30
RcRownchangeKK*chgGame
 1090 1131 3.50 4 1.27 38 48.26 
  Ivanov, Zakhar 1022 RUS1.0010.353813.30 
  Gagarinov, Miroslav 1138 RUS1.0010.513819.38 
  Tikhonov, Aleksey 1088 RUS0.501-0.0638-2.28 
  Piankov, Radim 1111 RUS1.0010.473817.86 

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)
 
 SPb B13 Championship 2023 St. Petersburg RUS 2023-11-18
RcRownchangeKK*chgGame
 1416 1131 5.00 8 3.31 38 125.78 
  Bazhenkov, Mikhail 1257 RUS1.0010.673825.46 
  Belov, Alexei An 1268 RUS1.0010.683825.84 
  Chernov, Lev 1913 RUS1.0011.003838.00 
  Fedin, Kirill 1301 RUS0.001-0.2838-10.64 
  Volodin, Gleb 1337 RUS0.001-0.2438-9.12 
  Igumnov, Nikita 1544 RUS0.001-0.0738-2.66 
  Baturin-Vinogradov, Miroslav 1418 RUS1.0010.843831.92 
  Visitov, Deni 1290 RUS1.0010.713826.98 

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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