Individual Calculations March 2022
 Winter, Kevin  Total change: -0.80  Rating chartPersonal card
 2021/22 4NCL Division 3 North Rounds 3-4 Bolton ENG 2022-02-12
RcRownchangeKK*chgGame
 1872 1695 0.50 2 -0.04 20 -0.80 
  Collinson, Mark I 1870 ENG0.5010.23204.60 
  Sakic, Simeon 1874 SRB0.001-0.2720-5.40 

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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