Individual Calculations September 2010
 Roblet, Charles  Total change: -6.60  Rating chartPersonal card
 22e open international d'ete - "Trophée Novotel Montfleury" - B Cannes FRA 2010-07-26
RcRownchangeKK*chgGame
 1942 2065 5.50 9 -0.44 15 -6.60 
  Perrusset, Barbara 1831 FRA1.0010.21153.15 
  Boelen, Alexander 1907 FRA1.0010.29154.35 
  Bihi, Mehdi 1901 FRA1.0010.28154.20 
  Van Hoolandt, Patrick f2171 MNC0.001-0.3615-5.40 
  Leal, Paulo 2091 POR0.5010.04150.60 
  Malka, Samuel 1903 FRA0.501-0.2115-3.15 
  Huin, Eric 1887 FRA0.501-0.2315-3.45 
  Bazzazi, Abdelaziz 1926 FRA0.001-0.6915-10.35 
  Caen, Eric 1858 FRA1.0010.23153.45 

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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