Individual Calculations October 2023
 Kovtun, Aleksey  Total change: -84.40  Rating chartPersonal card
 Anapa2023_standard Anapa RUS 2023-09-01
RcRownchangeKK*chgGame
 1416 1577 2.00 6 -2.11 40 -84.40 
  Iljushina, Olga wg2036 RUS0.001-0.0540-2.00 
  Ognev, Lev 1257 RUS0.001-0.8740-34.80 
  Markova, Kristina 1198 RUS1.0010.09403.60 
  Postolsky, Alexander 1226 RUS1.0010.11404.40 
  Runev, Stepan A. 1177  * RUS0.001-0.9240-36.80 
  Tsyganov, Vladimir 1602 RUS0.001-0.4740-18.80 
 * 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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