Individual Calculations December 2022
 Durrieu, Philippe  Total change: -62.80  Rating chartPersonal card
 31eme Open International d'Echecs de Caen - Open A CAEN FRA 2022-10-29
RcRownchangeKK*chgGame
 1625 1877 1.50 6 -3.14 20 -62.80 
  Kufferath, Camille 2069 FRA0.001-0.2520-5.00 
  Piassale, Mael 1628 FRA0.001-0.8120-16.20 
  Brunet Vrijens, Leo 1466 BEL0.001-0.9220-18.40 
  Feger, Rodolphe 1556 FRA0.501-0.3720-7.40 
  Boitouzet, Nicolas 1477  * FRA1.0010.08201.60 
  Bosquet, Clement 1554 FRA0.001-0.8720-17.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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