Individual Calculations September 2010
 Fosse, Jean-Claude  Total change: 24.20  Rating chartPersonal card
 Championnat International de Paris - C Paris FRA 2010-07-03
RcRownchangeKK*chgGame
 1477 1340 1.50 2 0.86 25 21.50 
  El Zoghlami, Mehdi 1485 FRA0.5010.19254.75 
  Adjelout, Rachid 1468 FRA1.0010.672516.75 

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)
 
NOTE: K factor changed
 18e open international de Saint-Affrique Saint Affrique FRA 2010-07-24
RcRownchangeKK*chgGame
 1657 1340 1.00 6 0.18 15 2.70 
  Jamme, Jean-Pierre 1740  * FRA0.001-0.0815-1.20 
  Fourche, Bernard 1701 FRA0.001-0.1015-1.50 
  Casasnovas, Vincent 1644 FRA0.001-0.1415-2.10 
  Prieu, Florian 1578 FRA0.001-0.2015-3.00 
  Loiseau, Andre 1670 FRA1.0010.881513.20 
  Lepeigneux, Jean-Jacques 1606 FRA0.001-0.1815-2.70 
 * 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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