Individual Calculations January 2022
 Pierquin, Bernard  Total change: -3.80  Rating chartPersonal card
 Les parties du club Reims 2021 REIMS FRA 2021-11-17
RcRownchangeKK*chgGame
 1713 1799 1.50 3 -0.27 20 -5.40 
  Nawara, Abd El Rahim 1825 FRA0.5010.04200.80 
  Vine, Thibaut 1841 FRA0.001-0.4420-8.80 
  Margaryan, Laura 1474 FRA1.0010.13202.60 

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)
 
 Team 2022 - Coupe de France 3eme Tour FRANCE FRA 2021-12-12
RcRownchangeKK*chgGame
 1379 1779 1.00 1 0.08 20 1.60 
  Guichard, Jean-Yves 1379  * FRA1.0010.08201.60 
 * 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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