Individual Calculations February 2024
 Bourached, Anthony  Total change: -11.40  Rating chartPersonal card
 2023-24 4NCL Division 2 Rounds 3-4 Warwick ENG 2024-01-13
RcRownchangeKK*chgGame
 1967 1992 0.50 2 -0.57 20 -11.40 
  Banerjee, Supratit c1984 SCO0.001-0.5120-10.20 
  Pert, Max 1950 ENG0.501-0.0620-1.20 

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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