Individual Calculations September 2009
 Wojtkowski, Frederic  Total change: 0.15  Rating chartPersonal card
 24e Open International d'Avoine Avoine FRA 2009-07-18
RcRownchangeKK*chgGame
 1891 1937 5.00 9 0.01 15 0.15 
  Dubin, Stephane 2110 FRA0.001-0.2715-4.05 
  Riviere, Xavier 1756 FRA1.0010.26153.90 
  Marchadour, Claire wf2101 FRA0.5010.22153.30 
  Oney, Remel 1777 TUR1.0010.29154.35 
  Moisan, Fabrice 2230 FRA0.001-0.1515-2.25 
  Sanglan, Philippe 2028 FRA0.5010.12151.80 
  Cano, Guillaume 1699 FRA0.001-0.8015-12.00 
  Legrand, Claire 1601 FRA1.0010.12151.80 
  Vantet, Pascale 1720 FRA1.0010.22153.30 

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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