Individual Calculations October 2008
 Duhayon, Yves  Total change: 11.25  Rating chartPersonal card
 2eme Open International de Chamalieres Chamalieres FRA 2008-06-28
RcRownchangeKK*chgGame
 2303 2249 3.00 7 0.06 15 0.90 
  Lafeuille, Bernard 1923 FRA1.0010.13151.95 
  Serafimov, Tervel 2355 BUL0.001-0.3615-5.40 
  Drenchev, Petar m2441 BUL0.5010.25153.75 
  Sandu, Mihaela wm2325 ROU1.0010.60159.00 
  Marholev, Dimitar m2400 BUL0.001-0.3015-4.50 
  Abello, Sebastien 2298 FRA0.5010.07151.05 
  Etchegaray, Patrice m2378 FRA0.001-0.3315-4.95 

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)
 
 23eme Open International d'Avoine Avoine FRA 2008-07-19
RcRownchangeKK*chgGame
 2152 2226 6.00 9 0.69 15 10.35 
  Rivalin, Kenny 1984 FRA1.0010.20153.00 
  Jarreton, Herve 2072 FRA1.0010.29154.35 
  Tirard, Hugo m2460 FRA0.001-0.2115-3.15 
  Romain, Xavier 1899 FRA1.0010.13151.95 
  Peeters, Florian 1876 FRA1.0010.11151.65 
  Debray, Christopher f2378 FRA0.001-0.3015-4.50 
  Heurtebize, Christophe 2061 FRA1.0010.28154.20 
  Carvallo, Henri 2108 FRA1.0010.34155.10 
  Prie, Eric g2526 FRA0.001-0.1515-2.25 

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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