Individual Calculations September 2022
 Cheng, Jerry  Total change: 11.60  Rating chartPersonal card
 2022 ACT Winter Minor Canberra AUS 2022-07-29
RcRownchangeKK*chgGame
 1391 1226 1.50 4 0.29 40 11.60 
  Horikawa, Masaki 1154 AUS1.0010.404016.00 
  Beare, Nick 1553 AUS0.001-0.1340-5.20 
  Egan, Bill c1465 AUS0.5010.304012.00 
  Buckley, James 1393 AUS0.001-0.2840-11.20 

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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