Rapid: Individual Calculations July 2023
 Berelowitch, Leon  Total change: 78.40  Rating chartPersonal card
 Internationaux de France Rapide 2023 ASNIERES SUR SEINE FRA 2023-06-25
RcRownchangeKK*chgGame
 1428 1086 3.50 8 1.96 40 78.40 
  Plancq, Matthieu 1251 FRA0.001-0.2840-11.20 
  Lu, Haiming 1250 FRA1.0010.724028.80 
  Choucroun, Maxime 1278 FRA0.001-0.2540-10.00 
  Quentin, Camille 1381 FRA1.0010.854034.00 
  Nosperger, Theo 1222 FRA0.001-0.3240-12.80 
  Valdivia Masson, Adrien 1276 FRA1.0010.754030.00 
  Picarda, Laurent 2024 FRA0.5010.504020.00 
  Faris, Marouane 1742 FRA0.001-0.0140-0.40 

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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