Individual Calculations May 2010
 Bapst, Valentin  Total change: 28.95  Rating chartPersonal card
 14e open de Guingamp Pabu FRA 2010-02-20
RcRownchangeKK*chgGame
 1901 1822 2.00 5 -0.09 15 -1.35 
  Schmouchkovitch, Michel 1998 FRA1.0010.731510.95 
  Serafimov, Dimitar f2222  * BUL0.001-0.0815-1.20 
  Folkeringa, Richard 2025 FRA0.001-0.2415-3.60 
  Martini, Lionel 1646 FRA0.001-0.7315-10.95 
  Villalon, Anthony 1615 FRA1.0010.23153.45 
 * 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)
 
 Chpt de France des Jeunes - Benjamins Troyes FRA 2010-04-11
RcRownchangeKK*chgGame
 1884 1828 5.00 7 2.02 15 30.30 
  Bole, Oscar 1639 FRA1.0010.25153.75 
  Salles, Louis 1728 FRA1.0010.36155.40 
  Viennot, Dylan 2017 FRA0.001-0.2515-3.75 
  Gelas, Christophe 2000 FRA1.0010.731510.95 
  Kirk, Ezra 1970 FRA0.5010.19152.85 
  Macon, Arthur 1949 FRA0.5010.16152.40 
  Rouffignac, Tanguy 1885 FRA1.0010.58158.70 

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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