Individual Calculations June 2023
 Ward, Chris G  Total change: 4.70  Rating chartPersonal card
 2022/23 4NCL Division 2 Rounds 9-11 Milton Keynes ENG 2023-04-29
RcRownchangeKK*chgGame
 2371 2382 1.50 2 0.47 10 4.70 
  Davies, Nigel R g2381 ENG0.5010.00100.00 
  Cumming, Rhys f2360 ENG1.0010.47104.70 

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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