Rapid: Individual Calculations October 2023
 Mareau, Ewa  Total change: -3.00  Rating chartPersonal card
 15e open rapide de Domloup - Tournoi B DOMLOUP FRA 2023-09-24
RcRownchangeKK*chgGame
 1221 1057 1.00 4 -0.15 20 -3.00 
  Aubry, Milene 1317 FRA0.001-0.1820-3.60 
  Vassaux, Jean-Pierre 1241 FRA0.001-0.2620-5.20 
  Yahiaoui, Sihem 1158 FRA0.001-0.3620-7.20 
  Lucas, Pierrick 1166 FRA1.0010.652013.00 

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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