Individual Calculations November 2022
 Greet, Andrew N  Total change: 5.30  Rating chartPersonal card
 2022/23 4NCL Division 1 Rounds 1-2 Daventry ENG 2022-10-22
RcRownchangeKK*chgGame
 2217 2399 2.00 2 0.53 10 5.30 
  Yao, Lan wm2274 ENG1.0010.33103.30 
  Blackburn, Jonathan L B f2159 WLS1.0010.20102.00 

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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