Individual Calculations November 2022
 Stewart, Ashley  Total change: 5.60  Rating chartPersonal card
 2022/23 4NCL Division 1 Rounds 1-2 Daventry ENG 2022-10-22
RcRownchangeKK*chgGame
 2437 2084 0.50 2 0.28 20 5.60 
  Pert, Richard G m2412 ENG0.001-0.1320-2.60 
  Turner, Matthew J g2461 SCO0.5010.41208.20 

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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