Individual Calculations September 2013
 Giroyan, Gary  Total change: -3.30  Rating chartPersonal card
 21eme open international de Saint-Affrique SAINT AFFRIQUE FRA 2013-07-20
RcRownchangeKK*chgGame
 2120 2398 7.00 9 -0.33 10 -3.30 
  Del Valle, Clemence 1998  * FRA1.0010.08100.80 
  Navarro, Robin 1998  * FRA1.0010.08100.80 
  Rouffignac, Tanguy 2046 FRA0.501-0.3910-3.90 
  Clement, Olivier 2064 FRA1.0010.12101.20 
  Collas, Silvia mwg2275 FRA0.501-0.1710-1.70 
  Kukov, Velislav m2370 BUL0.001-0.5410-5.40 
  Degremont, Patrick 1998  * FRA1.0010.08100.80 
  Miellet-Bensan, Yves 2159 FRA1.0010.20102.00 
  N`guyen, Emilien 2169 FRA1.0010.21102.10 
 * 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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