Individual Calculations February 2023
 Dragun, Kamil  Total change: 8.50  Rating chartPersonal card
 2023 Pan-American Intercollegiate Team Championship Seattle, WA USA 2023-01-05
RcRownchangeKK*chgGame
 2459 2548 4.50 6 0.85 10 8.50 
  Costello, Alexander John m2213 USA1.0010.12101.20 
  Tiglon, Bryce m2474 USA0.501-0.1010-1.00 
  Sorokin, Aleksei f2537 RUS0.501-0.0210-0.20 
  Gledura, Benjamin g2639 HUN0.5010.12101.20 
  Yu, Jennifer fwg2345 USA1.0010.24102.40 
  Kantor, Gergely g2544 HUN1.0010.49104.90 

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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