Individual Calculations February 2013
 Pecorini, Anthony  Total change: -5.40  Rating chartPersonal card
 29. Open International de Geneve B Geneva SUI 2012-12-26
RcRownchangeKK*chgGame
 1608 1545 1.50 4 -0.18 30 -5.40 
  Keysener, Philippe 1768 SUI0.5010.28308.40 
  Degove, Christophe 1755 SUI0.001-0.2330-6.90 
  Parrat, Camille 1323 FRA1.0010.22306.60 
  Parrat, Nathan 1584 FRA0.001-0.4530-13.50 

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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