Individual Calculations May 2011
 Boukhris-Ferre, Yacine  Total change: -5.85  Rating chartPersonal card
 6e open international de l'Ouest Toulousain - A FONTENILLES FRA 2011-03-07
RcRownchangeKK*chgGame
 2063 2040 4.50 9 0.36 15 5.40 
  Strub, Bruno 1640  * FRA1.0010.08151.20 
  Bollengier, Andreea wm2260 FRA0.5010.28154.20 
  Benmesbah, Natacha wm2204 FRA1.0010.721510.80 
  Jianu, Vlad-Cristian g2440  * ROU0.001-0.0815-1.20 
  Touzane, Olivier m2294 FRA0.001-0.1915-2.85 
  Finkel, Julie 1697 FRA1.0010.12151.80 
  Zarrouati, Pierre 2155 FRA0.001-0.3415-5.10 
  Schegerin, Andre 1777 FRA1.0010.18152.70 
  Levieux, Pascal 2104 FRA0.001-0.4115-6.15 
 * 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)
 
 Team - Nationale 4 - R6 FRANCE FRA 2011-03-20
RcRownchangeKK*chgGame
 1845 2040 0.00 1 -0.75 15 -11.25 
  Serra, Yannick 1845 FRA0.001-0.7515-11.25 

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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