Individual Calculations July 2022
 Pang, Ethan  Total change: -19.60  Rating chartPersonal card
 2021/22 4NCL Division 3 South Rounds 7-8 Milton Keynes ENG 2022-06-25
RcRownchangeKK*chgGame
 1681 1405 0.00 2 -0.49 40 -19.60 
  Valentine, Brian J 1925 ENG0.001-0.0340-1.20 
  Sanfey, Gregor 1436 ENG0.001-0.4640-18.40 

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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