Individual Calculations October 2008
 Perrin, Guillaume  Total change: 23.40  Rating chartPersonal card
 23eme Open International d'Avoine Avoine FRA 2008-07-19
RcRownchangeKK*chgGame
 2230 2276 6.50 9 1.56 15 23.40 
  Mauffrey, Hugues 1990 FRA1.0010.16152.40 
  Wenzel, Johannes 2109 GER1.0010.28154.20 
  Prie, Eric g2526 FRA0.5010.31154.65 
  Delalande, Thierry 2108 FRA1.0010.28154.20 
  Pytel, Krzysztof m2391 FRA0.5010.16152.40 
  Perusseau, Clement 1926 FRA1.0010.11151.65 
  Sanduleac, Vasile g2466 MDA0.001-0.2515-3.75 
  Dube, Dimitri 2124 FRA1.0010.30154.50 
  Schmittdiel, Eckhard g2431 GER0.5010.21153.15 

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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