Individual Calculations December 2023
 Dherissart, Andrea  Total change: -0.40  Rating chartPersonal card
 L'Echiquier grenoblois automne 2023 r8-9 GRENOBLE FRA 2023-11-08
RcRownchangeKK*chgGame
 1384 1389 1.00 2 -0.02 20 -0.40 
  Andrieux, Lucas 1361 FRA1.0010.46209.20 
  Randremasinjara, Laza 1406 MAD0.001-0.4820-9.60 

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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