Individual Calculations February 2023
 Chyngyz, Sultai  Total change: 12.00  Rating chartPersonal card
 32nd annual North American Open - U2100 Paradise, Nevada USA 2022-12-26
RcRownchangeKK*chgGame
 1592 1548 2.50 5 0.30 40 12.00 
  Krishnan, Anish 1387 USA1.0010.294011.60 
  Blackman, Ryan K 1661 USA1.0010.654026.00 
  Silva, Javier 1729 USA0.001-0.2640-10.40 
  Mamidi, Aaroh 1605 USA0.001-0.4240-16.80 
  Zhou, Ivan 1580 USA0.5010.04401.60 

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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