Rapid: Individual Calculations January 2024
 Rozenfeld, Raphael  Total change: 14.40  Rating chartPersonal card
 Rapide Riviera Chess Club 03-12-2023 NICE FRA 2023-12-03
RcRownchangeKK*chgGame
 1179 1045 1.00 2 0.36 40 14.40 
  Bosc, Raphael 1171 FRA1.0010.674026.80 
  Ressad, Julien 1187 FRA0.001-0.3140-12.40 

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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