Individual Calculations July 2010
 Vallobra, Pierre  Total change: 27.90  Rating chartPersonal card
 12e open international de Saint Quentin en Yvelines Elancourt FRA 2010-04-25
RcRownchangeKK*chgGame
 2048 2062 6.00 9 1.29 15 19.35 
  Appavou, Calixte 1902 FRA1.0010.29154.35 
  Costa, Pierre-Jean 1859 FRA1.0010.24153.60 
  Maulana, Kahfi 1767 FRA1.0010.15152.25 
  Durez, Gerard 1662  * FRA1.0010.08151.20 
  Bedouin, Xavier f2375 FRA0.001-0.1415-2.10 
  Baron, Daniel 2061 FRA1.0010.50157.50 
  Van Dongen, Patrick f2338 FRA0.001-0.1715-2.55 
  Forissier, Nicolas 2006 FRA1.0010.42156.30 
  Guliyev, Namig g2462  * AZE0.001-0.0815-1.20 
 * 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 2 - R10-11 Various FRA 2010-05-08
RcRownchangeKK*chgGame
 2333 2086 1.00 2 0.57 15 8.55 
  Le Borgne, Pierre 2222 FRA1.0010.681510.20 
  Navrotescu, Catalin m2443 ROU0.001-0.1115-1.65 

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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