Individual Calculations April 2023
 Jain, Vihaan  Total change: 2.40  Rating chartPersonal card
 31st annual Eastern Class Championships - Master Windsor Locks, CT USA 2023-03-17
RcRownchangeKK*chgGame
 2131 1882 1.00 4 0.06 40 2.40 
  Pang, Qi 2118 USA0.001-0.2040-8.00 
  Paragua, Mark g2442 PHI0.001-0.0240-0.80 
  Umayan, Vincent 2020 PHI0.5010.19407.60 
  Su, Jasmine Zhixin 1944 USA0.5010.09403.60 

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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