Individual Calculations September 2010
 Boudre, Jean-Pierre  Total change: -19.30  Rating chartPersonal card
 18e open international de Saint-Affrique Saint Affrique FRA 2010-07-24
RcRownchangeKK*chgGame
 2098 2332 5.00 9 -1.93 10 -19.30 
  Rinie, Jean-Jacques 1932  * FRA1.0010.08100.80 
  Canonge, Lionel 2007 FRA1.0010.13101.30 
  Poignot, Quentin 2094 FRA0.501-0.3010-3.00 
  Grignon, Maxime 1932  * FRA1.0010.08100.80 
  Flear, Glenn C g2510 ENG0.001-0.2710-2.70 
  Vanderbeeken, Mikael 2122 FRA0.501-0.2710-2.70 
  Decroix, Paloan 2108 FRA1.0010.22102.20 
  Julian, Stephane 2133 FRA0.001-0.7610-7.60 
  Roubaud, Alexandre 2046 FRA0.001-0.8410-8.40 
 * 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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