Individual Calculations January 2010
 Etchegaray, Patrice  Total change: -6.15  Rating chartPersonal card
 3e Open International de Chamalieres Chamalieres FRA 2009-10-24
RcRownchangeKK*chgGame
 2109 2380 6.50 9 -0.77 15 -11.55 
  Julien, Clement 1980  * FRA1.0010.08151.20 
  Bertin, Jean-Loup 1995 FRA1.0010.09151.35 
  Delort, Frederic 2202 FRA0.001-0.7315-10.95 
  Piat, Jerome 2167 FRA1.0010.23153.45 
  Mania, Clement 2066 FRA0.501-0.3615-5.40 
  Vidal, Llewellyn 2005 FRA1.0010.09151.35 
  Serafimov, Tervel m2410 BUL0.001-0.4615-6.90 
  Thet, Sylvain 2021 FRA1.0010.10151.50 
  Blanc, Sebastien 2131 FRA1.0010.19152.85 
 * 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 3 - R5 Various FRA 2009-12-13
RcRownchangeKK*chgGame
 2278 2383 1.00 1 0.36 15 5.40 
  Garcia, Olivier 2278 FRA1.0010.36155.40 

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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