Individual Calculations July 2022
 Williams, Simon K  Total change: -2.50  Rating chartPersonal card
 2021/22 4NCL Division 1 & 2 Rounds 10-11 Daventry ENG 2022-06-25
RcRownchangeKK*chgGame
 2359 2467 1.00 2 -0.25 10 -2.50 
  Hill, Alistair 2202 ENG1.0010.18101.80 
  Alsina Leal, Daniel g2515 ESP0.001-0.4310-4.30 

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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