Rapid: Individual Calculations August 2022
 Ostrovskiy, Vova  Total change: -0.80  Rating chartPersonal card
 Tournoi Interne 2022 Aviron Bayonnais Echecs BAYONNE FRA 2022-07-13
RcRownchangeKK*chgGame
 1537 1274 1.00 3 -0.04 20 -0.80 
  Foucaud, Romain 1224 FRA0.001-0.5720-11.40 
  Herrera Ortega, German Alejandro c2092 VEN0.0010.00200.00 
  Darritchon, Franck 1296 FRA1.0010.532010.60 

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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