Individual Calculations May 2024
 Boulahia, Sacha  Total change: -14.80  Rating chartPersonal card
 Les rencontres de Reims 2023-2024 phase 2 REIMS FRA 2024-03-09
RcRownchangeKK*chgGame
 1553 1507 0.50 2 -0.37 40 -14.80 
  Verchyonov, Illia 1536 FRA0.5010.04401.60 
  Muradyan, Hamlet 1570 FRA0.001-0.4140-16.40 

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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