Individual Calculations May 2012
 Petitcolas, Pierre  Total change: -54.90  Rating chartPersonal card
 19e Open International de Selestat - Open A (+1700) SELESTAT FRA 2012-03-08
RcRownchangeKK*chgGame
 1892 1995 3.00 7 -1.50 30 -45.00 
  Burri, Quentin 1768 FRA1.0010.21306.30 
  Riff, Vincent f2318 FRA0.001-0.1330-3.90 
  Djemai, Djamel 1824 FRA0.001-0.7330-21.90 
  Flick, Antoine 1878 FRA0.501-0.1630-4.80 
  Petitcolas, Bernard 1779 FRA0.501-0.2830-8.40 
  Kern, Nicolas 1882 FRA0.001-0.6530-19.50 
  Revers, Adrien 1793 FRA1.0010.24307.20 

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)
 
 Team 2012 - Nationale 2 - R8-9 FRANCE FRA 2012-03-24
RcRownchangeKK*chgGame
 2117 1995 0.00 1 -0.33 30 -9.90 
  Rocher, Olivier 2117 FRA0.001-0.3330-9.90 

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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