Rapid: Individual Calculations December 2021
 Aboulasse, Saad  Total change: 15.20  Rating chartPersonal card
 Championnat du Val de Marne des Jeunes 2021 - Pupilles CRETEIL FRA 2021-11-28
RcRownchangeKK*chgGame
 1327 1255 2.00 3 0.76 20 15.20 
  El Karoui, Adam 1521 FRA0.001-0.1820-3.60 
  Semenov, Vera 1096 FRA1.0010.29205.80 
  Escudero, Martin 1364 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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