Individual Calculations July 2024
 Feng, Jay  Total change: 6.80  Rating chartPersonal card
 2024 Chicago Summer Open - Major Lisle, IL USA 2024-06-21
RcRownchangeKK*chgGame
 2036 1861 1.00 3 0.17 40 6.80 
  Tan, Ralph 2004 USA1.0010.694027.60 
  Ren, Jesse 2132 USA0.001-0.1740-6.80 
  Zheng, Marcus 1973 USA0.001-0.3540-14.00 

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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