Individual Calculations November 2022
 Cox, John J  Total change: -3.60  Rating chartPersonal card
 2022/23 4NCL Division 2 Rounds 1-2 Daventry ENG 2022-10-22
RcRownchangeKK*chgGame
 2175 2307 1.00 2 -0.36 10 -3.60 
  Mitchell, Martin 2197 SCO0.001-0.6510-6.50 
  Hansen, Hans-Peter 2153 GER1.0010.29102.90 

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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