Individual Calculations June 2023
 Dargan, Paul A G  Total change: -16.40  Rating chartPersonal card
 2022/23 4NCL Division 2 Rounds 9-11 Milton Keynes ENG 2023-04-29
RcRownchangeKK*chgGame
 2138 2095 0.50 3 -0.82 20 -16.40 
  Onslow, Alfie 2182 ENG0.001-0.3820-7.60 
  Jackson, Sheila wg2050 ENG0.501-0.0620-1.20 
  Byron, Alan M 2181 ENG0.001-0.3820-7.60 

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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