Rapid: Individual Calculations October 2021
 Wijnhofen, Koen  Total change: 11.20  Rating chartPersonal card
 Rapide mensuel du CEIT septembre 2021 TOULOUSE FRA 2021-09-25
RcRownchangeKK*chgGame
 1686 1644 2.50 4 0.56 20 11.20 
  Charruyer, Baptiste 1499 FRA0.501-0.1920-3.80 
  Sac, Olivier 1430 FRA1.0010.23204.60 
  Cabarcos Baulina, Manuel 1695 AND1.0010.572011.40 
  Pakhmutov, Andrey 2121 RUS0.001-0.0520-1.00 

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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