Individual Calculations September 2009
 Ballester, Alexandre  Total change: 9.75  Rating chartPersonal card
 Championnat International de Paris - A Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 2101 2090 5.00 9 0.65 15 9.75 
  Zaky, Tamir 1907 FRA0.501-0.2415-3.60 
  Msellek, Ilyass 1942 FRA1.0010.30154.50 
  Marks, Edwin 1909 FRA1.0010.26153.90 
  Aurel, Luc f2174 FRA1.0010.62159.30 
  Lacrosse, Marc f2184 BEL0.5010.13151.95 
  Toulzac, Pierre-Yves f2249 FRA0.5010.21153.15 
  Appleberry, Martin 2184 FRA0.5010.13151.95 
  Redon, Bruno 2170 FRA0.001-0.3915-5.85 
  Lebrun, Xavier 2188 FRA0.001-0.3715-5.55 

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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