Individual Calculations September 2010
 Dernoncourt, Christophe  Total change: 34.50  Rating chartPersonal card
 9e open international La Fere FRA 2010-07-03
RcRownchangeKK*chgGame
 1863 1706 3.50 7 1.38 25 34.50 
  Barbry, Quentin 1565 FRA1.0010.31257.75 
  Vandervorst, Marc 1865 FRA0.001-0.2925-7.25 
  Meunier, Samuel 1944 FRA0.5010.30257.50 
  Deneuville, Ludovic 1968 FRA0.001-0.1825-4.50 
  Rigolot, Lucie 1902 FRA0.001-0.2525-6.25 
  Jean, Robert 1832 FRA1.0010.672516.75 
  Pytel, Bozena wm1964 FRA1.0010.822520.50 

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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