Rapid: Individual Calculations December 2021
 Doublecourt, Claudine  Total change: -15.20  Rating chartPersonal card
 21eme Rapide Olympique Grande Synthe le Coin de l'Echiquier GRANDE SYNTHE FRA 2021-11-11
RcRownchangeKK*chgGame
 1345 1124 0.00 3 -0.76 20 -15.20 
  Nguyen, Gael 1565 FRA0.001-0.0620-1.20 
  Custoza, Georges-Emmanuel 1261 FRA0.001-0.3220-6.40 
  Lenglet, Bob 1208 FRA0.001-0.3820-7.60 

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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