Rapid: Individual Calculations February 2023
 Bonnot, Alain  Total change: -19.20  Rating chartPersonal card
 9e Open Rapide FIDE de Saint Jean Pla de Corts SAINT JEAN PLA DE CORTS FRA 2023-01-28
RcRownchangeKK*chgGame
 1199 1186 1.00 4 -0.96 20 -19.20 
  Bennani, Johan 1057 FRA0.001-0.6720-13.40 
  Lopez, Charles 1439 FRA0.001-0.1920-3.80 
  Wyckaert Meur, Aurel 1151 FRA0.001-0.5520-11.00 
  Patot, Sacha 1150 FRA1.0010.45209.00 

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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