Individual Calculations September 2011
 Breahna, Radu  Total change: 2.80  Rating chartPersonal card
 9e OPEN d'été de St Lo SAINT LO FRA 2011-07-07
RcRownchangeKK*chgGame
 2069 2272 7.00 9 0.28 10 2.80 
  Smith, Matthieu 2011 FRA1.0010.18101.80 
  Adam, Gyorgy Sr. 2058 HUN0.501-0.2710-2.70 
  Fernandez, Clement 1872  * FRA1.0010.08100.80 
  Marchand, Francois f2259 FRA0.501-0.0210-0.20 
  Benard, Anne-Laurie 1952 FRA1.0010.13101.30 
  Pucher, Sebastien 2224 FRA0.501-0.0710-0.70 
  Lepigoche, Cyril 2107 FRA1.0010.28102.80 
  Veron, Cyprien c2062 FRA0.501-0.2710-2.70 
  Adam, Gyorgy Jr. 2072 HUN1.0010.24102.40 
 * 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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