Rapid: Individual Calculations September 2021
 Guechchati, Ilyess  Total change: 39.00  Rating chartPersonal card
 7eme open rapide Patrick Le Moy - Jeunes SAINT BRIEUC FRA 2021-08-29
RcRownchangeKK*chgGame
 1221 1226 5.00 6 1.95 20 39.00 
  Famel, Apolline 1145 FRA1.0010.39207.80 
  Famel, Diane 1252 FRA1.0010.542010.80 
  Mareau, Noe 1134 FRA1.0010.37207.40 
  Nouvel, Jehan 1221 FRA1.0010.49209.80 
  Courjal, Juliette 1387 FRA0.001-0.2920-5.80 
  Glon Tombi Ambassa, Hermione 1189 FRA1.0010.45209.00 

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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