Individual Calculations September 2009
 Saiah, Karim  Total change: -7.80  Rating chartPersonal card
 15e Festival International de Chambery - Open A Chambery FRA 2009-08-01
RcRownchangeKK*chgGame
 2042 1992 3.50 9 -0.52 15 -7.80 
  Bernieri, Francois 1718 FRA1.0010.17152.55 
  Defrance, Laurent 2195 FRA1.0010.761511.40 
  Pytel, Krzysztof m2383 FRA0.001-0.0915-1.35 
  Sonnet, Jean-Pierre 2161 FRA1.0010.721510.80 
  Strugnell, Carl 2280 FRA0.001-0.1615-2.40 
  Py, Walter 2121 FRA0.001-0.3315-4.95 
  Gautier, Clement 1830 FRA0.001-0.7115-10.65 
  Frank, Albert 1928 BEL0.001-0.5915-8.85 
  Revil-Baudard, Didier 1765 FRA0.501-0.2915-4.35 

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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