Individual Calculations January 2011
 Sanders, Isaac B  Total change: 10.50  Rating chartPersonal card
 25e open international - Grand Prix du Touquet - A LA TOUQUET PARIS PLAGE FRA 2010-10-23
RcRownchangeKK*chgGame
 2118 1989 3.50 8 0.70 15 10.50 
  Marechal, Andy f2285 BEL0.001-0.1515-2.25 
  Tillet, Louis-Juan 2191 FRA0.001-0.2415-3.60 
  Martin, Axel 1907 FRA1.0010.39155.85 
  Dehesdin, Wilfried 2146 FRA0.5010.21153.15 
  Dauchy, Stephane 2035 FRA1.0010.56158.40 
  Sergeev, Vladimir g2389  * UKR0.001-0.0815-1.20 
  Safranska, Anda wg2255 FRA0.001-0.1815-2.70 
  Ruhant, Anthony 1735 FRA1.0010.19152.85 
 * 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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