Individual Calculations August 2012
 Dybowski, Jerzy  Total change: -4.20  Rating chartPersonal card
 51รจ Open Fide Chess XV Groupe A (+1700 elo) PARIS FRA 2012-07-20
RcRownchangeKK*chgGame
 1943 2278 4.00 5 -0.28 15 -4.20 
  Van Mulder, Eric 1878  * FRA1.0010.08151.20 
  Bourogaa, Younes 1878  * FRA0.501-0.4215-6.30 
  Mutombo-Bantubikisha, Elie 1878  * FRA1.0010.08151.20 
  Slavkovic, Vitomir 1878  * FRA1.0010.08151.20 
  Berthier, Hugo 2202 FRA0.501-0.1015-1.50 
 * 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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