Individual Calculations January 2010
 Piat, Jerome  Total change: -3.90  Rating chartPersonal card
 3e Open International de Chamalieres Chamalieres FRA 2009-10-24
RcRownchangeKK*chgGame
 2051 2167 5.50 9 -0.18 15 -2.70 
  Fourche, Bernard 1767  * FRA1.0010.08151.20 
  Guichard, Hugo 1898 FRA0.501-0.3315-4.95 
  Vidal, Llewellyn 2005 FRA1.0010.29154.35 
  Etchegaray, Patrice m2380 FRA0.001-0.2315-3.45 
  Thomas, Fabien 1978 FRA1.0010.25153.75 
  Julien, Clement 1817 FRA1.0010.11151.65 
  Robin, Samy f2350 FRA0.5010.24153.60 
  Delort, Frederic 2202 FRA0.5010.05150.75 
  Mania, Clement 2066 FRA0.001-0.6415-9.60 
 * 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)
 
 Nationale 4 - R3 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 2104 2163 0.50 1 -0.08 15 -1.20 
  Rue, Pascal 2104 FRA0.501-0.0815-1.20 

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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