Individual Calculations December 2021
 Czopor, Maciej  Total change: -5.30  Rating chartPersonal card
 2021/22 4NCL Division 1 & 2 Rounds 1-2 Milton Keynes ENG 2021-11-27
RcRownchangeKK*chgGame
 2415 2427 0.50 2 -0.53 10 -5.30 
  Ahluwalia, Amardip 2206 ENG0.501-0.2810-2.80 
  Lupulescu, Constantin g2624 ROU0.001-0.2510-2.50 

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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