Individual Calculations February 2023
 Taylor, Alistair  Total change: -39.20  Rating chartPersonal card
 2022/23 4NCL Division 3 East Rounds 3-4 Daventry ENG 2023-01-07
RcRownchangeKK*chgGame
 1735 1727 0.00 2 -0.98 40 -39.20 
  White, Nigel 1987 ENG0.001-0.1840-7.20 
  Nguyen, Anh 1483 ENG0.001-0.8040-32.00 

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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