Individual Calculations April 2023
 Bisiriyu-Salam, Oluwaseun  Total change: -14.40  Rating chartPersonal card
 1000GM LA Spring Splash - Masters Los Angeles, CA USA 2023-03-17
RcRownchangeKK*chgGame
 2246 2025 0.00 3 -0.72 20 -14.40 
  Chen, Ryo f2396 USA0.001-0.1020-2.00 
  Andersen, Gunnar 2247 USA0.001-0.2220-4.40 
  Meduri, Aakaash 2094 USA0.001-0.4020-8.00 

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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