Individual Calculations January 2022
 Charfe, Yves  Total change: -1.80  Rating chartPersonal card
 L'Echiquier Grenoblois Hiver 2022 (-2200) r1-4 GRENOBLE FRA 2021-11-24
RcRownchangeKK*chgGame
 1658 1268 0.00 1 -0.09 20 -1.80 
  Benouaret, Idir 1658 FRA0.001-0.0920-1.80 

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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