Individual Calculations February 2023
 Dilley, Jason M  Total change: -7.40  Rating chartPersonal card
 2022/23 4NCL Division 2 Rounds 3-4 Daventry ENG 2023-01-14
RcRownchangeKK*chgGame
 2172 2096 0.50 2 -0.37 20 -7.40 
  Thatte, Nishchal 1905 ENG0.501-0.2520-5.00 
  Merry, Alan B m2438 ENG0.001-0.1220-2.40 

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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