Individual Calculations September 2010
 Marsala, Christophe  Total change: -20.10  Rating chartPersonal card
 Chpt de France - Open A Belfort FRA 2010-08-10
RcRownchangeKK*chgGame
 2053 2009 3.50 11 -1.34 15 -20.10 
  Guignier, Nicolas 2107 FRA0.001-0.3715-5.55 
  Le Marec, Simon 2095 FRA1.0010.62159.30 
  Duchateau, Thomas 2104 FRA1.0010.63159.45 
  Defrance, Laurent 2190 FRA0.5010.24153.60 
  Boutteville, Cesar 2131 FRA0.001-0.3315-4.95 
  Naudion, Gregoire 2049 FRA0.001-0.4415-6.60 
  Peyre, Camille 1960 FRA0.501-0.0715-1.05 
  Papa, Kassim 1926 FRA0.001-0.6115-9.15 
  Ferre, Cyril 2046 FRA0.001-0.4515-6.75 
  Meley, Hector 1966 FRA0.001-0.5615-8.40 
  Roumegous, Christophe 2007 FRA0.5010.00150.00 

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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