Individual Calculations September 2010
 Epain, Jackie  Total change: -8.10  Rating chartPersonal card
 25e Open International d'Avoine Avoine FRA 2010-07-17
RcRownchangeKK*chgGame
 1764 1698 2.50 7 -0.54 15 -8.10 
  Bignon, Yann 1539 FRA0.001-0.7115-10.65 
  Palfray, Jacques 1478 FRA1.0010.22153.30 
  Gendre, Jean-Claude 1799 FRA0.001-0.3615-5.40 
  Legrand, Jean-Pierre 1470 FRA1.0010.21153.15 
  Antoine, Jean-Luc 2054 FRA0.5010.39155.85 
  Rodon, Gurvan 2020 FRA0.001-0.1315-1.95 
  Leriche, Luc 1986 FRA0.001-0.1615-2.40 

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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