Rapid: Individual Calculations January 2022
 Ostrovskiy, Vova  Total change: -32.60  Rating chartPersonal card
 Championnat des Pyrenees Atlantiques 2021 Benjamins BAYONNE FRA 2021-12-12
RcRownchangeKK*chgGame
 1102 1260 0.50 3 -1.63 20 -32.60 
  Chedal-Bornu, Jules 1039 FRA0.001-0.7820-15.60 
  Renaudin, Thibault 1121 FRA0.501-0.1920-3.80 
  Bert, Lisa 1145 FRA0.001-0.6620-13.20 

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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