Individual Calculations September 2009
 Cemborain Oricain, Alfonso  Total change: -11.85  Rating chartPersonal card
 8e open international de Condom - A Condom FRA 2009-07-11
RcRownchangeKK*chgGame
 1941 2022 4.50 9 -0.79 15 -11.85 
  Vainguer, Guillaume 1751 FRA0.501-0.3315-4.95 
  Lassis, Patrick 1705 FRA1.0010.13151.95 
  Marciniak, Alexandre 2152 FRA0.001-0.3215-4.80 
  Moreau, Emilien 1883 FRA1.0010.31154.65 
  Mindeguia Guruceaga, Juan Jesus 2180 ESP0.5010.21153.15 
  Monteau, Luc 2163 FRA0.5010.19152.85 
  Toullec, Renan 1658 FRA0.501-0.4015-6.00 
  Verduyn, Frederic f2183 BEL0.5010.21153.15 
  Berthelot, Nathan 1796 FRA0.001-0.7915-11.85 

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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