Individual Calculations July 2010
 Bosma, Jaap  Total change: 7.65  Rating chartPersonal card
 33ème open Victor Syre Issy les Moulineaux FRA 2010-05-13
RcRownchangeKK*chgGame
 2054 2052 3.50 6 0.51 15 7.65 
  Daurelle, Herve 2249 FRA0.5010.25153.75 
  Shirazi, Kamran m2425 FRA0.001-0.1015-1.50 
  Pommier, Eugene 1652  * FRA1.0010.08151.20 
  Zaky, Tamir 1861 FRA1.0010.25153.75 
  Slavkovic, Vitomir 1790 FRA1.0010.18152.70 
  Karim, Ismael m2346 MAR0.001-0.1515-2.25 
 * 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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