Individual Calculations September 2009
 Gras, Delphine  Total change: 7.95  Rating chartPersonal card
 8e open international de Condom - A Condom FRA 2009-07-11
RcRownchangeKK*chgGame
 2033 1985 4.00 8 0.53 15 7.95 
  Congiu, Mathilde wm2169 FRA0.5010.24153.60 
  Chamaillard, Sylvain 2149 FRA0.001-0.2815-4.20 
  Berthelot, Nathan 1796 FRA0.501-0.2515-3.75 
  Urriza Iricibar, Pablo 1782 ESP1.0010.24153.60 
  Marciniak, Alexandre 2152 FRA1.0010.721510.80 
  Tasic, Branislav 2087 FRA0.5010.14152.10 
  Iwanesko, Alexandre 2101 FRA0.001-0.3415-5.10 
  Lebraud, Eric 2027 FRA0.5010.06150.90 

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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