Individual Calculations September 2010
 Rachenne, Romain  Total change: 26.25  Rating chartPersonal card
 3e Open de Cambrai Cambrai FRA 2010-06-25
RcRownchangeKK*chgGame
 1792 1711 3.50 6 1.05 25 26.25 
  Dermenghen, Thomas 1863 FRA0.5010.20255.00 
  Chevance, Gerard 1684 FRA1.0010.462511.50 
  Dumas, Victor 1852 FRA0.5010.19254.75 
  Schartz, Alain 2111  * LUX0.001-0.0825-2.00 
  Chalabi, Max 1465 LUX1.0010.19254.75 
  Pietrowski, Patrick 1777 FRA0.5010.09252.25 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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