Individual Calculations November 2010
 Perrin, Guillaume  Total change: 30.30  Rating chartPersonal card
 125e open international Club 608 PARIS FRA 2010-08-22
RcRownchangeKK*chgGame
 2156 2301 8.00 9 2.02 15 30.30 
  Poletto, Claude 1901  * FRA1.0010.08151.20 
  Bourbon, Bernard 1941 FRA1.0010.10151.50 
  Kirsch, Alain 2064 FRA1.0010.20153.00 
  Ider, Borya 2273 FRA1.0010.46156.90 
  Neiman, Emmanuel f2347 FRA0.5010.06150.90 
  Karim, Ismael m2355 MAR1.0010.58158.70 
  Giffard, Nicolas m2335 FRA0.5010.05150.75 
  Lebrun, Xavier 2173 FRA1.0010.33154.95 
  San Marco, Jean 2015 FRA1.0010.16152.40 
 * 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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