Individual Calculations February 2022
 Sac, Olivier  Total change: -11.20  Rating chartPersonal card
 11eme Open de Noel du CEIT TOULOUSE FRA 2021-12-26
RcRownchangeKK*chgGame
 1403 1491 2.50 5 -0.56 20 -11.20 
  Lacroix, Romain c1891  * FRA0.001-0.0820-1.60 
  Souloumiac, Thibault 1214 FRA1.0010.17203.40 
  Robin, Lucien 1276 FRA1.0010.23204.60 
  Gherardi, Luca 1132 FRA0.501-0.4020-8.00 
  Lechene, Yannick 1504 FRA0.001-0.4820-9.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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