Individual Calculations July 2021
 Jacob, Eva  Total change: -47.60  Rating chartPersonal card
 Championnat des Alpes-Maritimes 2021 - Minimes GRASSE FRA 2021-06-12
RcRownchangeKK*chgGame
 1389 1539 1.50 4 -1.19 40 -47.60 
  Terol, Ylan 1146 FRA0.001-0.9240-36.80 
  Pouvillon, Loan 1551 FRA0.5010.02400.80 
  Ouerghi, Hedy 1504 FRA0.001-0.5540-22.00 
  Ribreau, Yohan 1356 FRA1.0010.264010.40 

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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