Individual Calculations August 2023
 Oneil, Michael  Total change: 0.40  Rating chartPersonal card
 2023 Ontario Closed Championship Toronto CAN 2023-06-30
RcRownchangeKK*chgGame
 1678 1579 2.00 5 0.01 40 0.40 
  Ning, Eric 1939 CAN0.5010.404016.00 
  Malakhovets, Sergey 1971 CAN0.5010.424016.80 
  Zhong, Ryan Yunhui 1643 CAN0.001-0.4140-16.40 
  Khamidov, Bek 1315 CAN1.0010.18407.20 
  Xu, Philip 1522 CAN0.001-0.5840-23.20 

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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