Individual Calculations May 2010
 Sojka, Bernard  Total change: -15.90  Rating chartPersonal card
 Nationale Interclubs 2009-2010 Various BEL 2009-09-27
RcRownchangeKK*chgGame
 1974 2025 0.00 2 -1.14 15 -17.10 
  Baguet, Frederic 1996 BEL0.001-0.5415-8.10 
  Verhaeren, Gertjan 1952 BEL0.001-0.6015-9.00 

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)
 
 Corporatif R7-8 IDF FRA 2010-03-20
RcRownchangeKK*chgGame
 1624 2024 1.00 1 0.08 15 1.20 
  Gandolfo, Georges 1624  * FRA1.0010.08151.20 
 * 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)
 

 

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