Rapid: Individual Calculations February 2023
 Zhang, Hugo  Total change: -14.00  Rating chartPersonal card
 Championnat scolaire des Ecoles 2023 du Val de Marne SAINT MAUR DES FOSSES FRA 2023-01-28
RcRownchangeKK*chgGame
 1144 1031 0.00 1 -0.35 40 -14.00 
  Costagliola, Milan 1144 FRA0.001-0.3540-14.00 

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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