Individual Calculations December 2023
 Khapachev, Batyr  Total change: -47.20  Rating chartPersonal card
 The Southern Federal District Championship 2023_B-13 Dzhubga RUS 2023-11-02
RcRownchangeKK*chgGame
 1252 1278 1.50 5 -1.18 40 -47.20 
  Stepanov, Serafim 1423 RUS0.001-0.3140-12.40 
  Pomortsev, Maksim 1399 RUS0.5010.16406.40 
  Stambolyan, David 1104 RUS0.501-0.2340-9.20 
  Slashchev, Nikita 1231 RUS0.501-0.0740-2.80 
  Efimenko, Lev 1102 RUS0.001-0.7340-29.20 

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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