Individual Calculations July 2011
 Bonfadini, Patrice  Total change: -14.75  Rating chartPersonal card
 Challenge Hegy AndrĂ© 2011 KINGERSHEIM FRA 2011-03-25
RcRownchangeKK*chgGame
 1702 1562 1.00 5 -0.59 25 -14.75 
  Ragagnin, Alain 1761 FRA0.001-0.2425-6.00 
  Beteille, Christian 1732 FRA0.001-0.2825-7.00 
  Loga, Daniel 1580 FRA0.001-0.4725-11.75 
  Perfetti, Dorian 1626 FRA1.0010.592514.75 
  Zipfel, Jacques 1811 FRA0.001-0.1925-4.75 

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)
 

 

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