Individual Calculations June 2015
 Marchat, Gerard  Total change: -34.80  Rating chartPersonal card
 Open de Printemps de Chambery 2015 CHAMBERY FRA 2015-05-14
RcRownchangeKK*chgGame
 1513 1780 3.00 6 -1.74 20 -34.80 
  Petitjean, Antoine 1380  * FRA0.001-0.9220-18.40 
  Frion, Sandrine 1436 FRA1.0010.12202.40 
  Bailleul, Adrien 1561 FRA0.001-0.7820-15.60 
  Jarrand, Daniel 1436 FRA1.0010.12202.40 
  Absalon, Ruddy 1380  * FRA1.0010.08201.60 
  Drillat, Michel 1886 FRA0.001-0.3620-7.20 
 * 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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