Rapid: Individual Calculations October 2021
 Taher, Sinane  Total change: -9.20  Rating chartPersonal card
 Les 9emes Rapides de Gouesnou GOUESNOU FRA 2021-09-26
RcRownchangeKK*chgGame
 1502 1583 2.00 4 -0.46 20 -9.20 
  Serralta, Michel 2116 FRA0.001-0.0320-0.60 
  Chevallier, Jean-Claude 1209 FRA1.0010.10202.00 
  Dameron, Marc 1501 FRA0.001-0.6120-12.20 
  Morvan, Dominique 1182 FRA1.0010.08201.60 

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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