Individual Calculations February 2014
 Maalla, Abdessadek  Total change: -13.05  Rating chartPersonal card
 10ème Open International d'Echecs de Charleville-Mézières de Noël CHARLEVILLE FRA 2013-12-26
RcRownchangeKK*chgGame
 2055 2148 5.50 9 0.20 15 3.00 
  Morelle, Didier 1748  * FRA1.0010.08151.20 
  Gnad, Gunnar 1757 LUX1.0010.09151.35 
  Serafimov, Tervel m2419 BUL0.001-0.1715-2.55 
  Serafimov, Dimitar f2236 BUL0.001-0.3815-5.70 
  Marini, Franck 1748  * FRA1.0010.08151.20 
  Recloux, Georges 1748  * BEL1.0010.08151.20 
  Pytel, Bozena wm1931 FRA1.0010.22153.30 
  Okhotnik, Vladimir g2387 FRA0.5010.30154.50 
  Dgebuadze, Alexandre g2519 BEL0.001-0.1015-1.50 
 * 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)
 
 Belgian Interclubs 2013-2014 Rounds 7-8 Various BEL 2014-01-01
RcRownchangeKK*chgGame
 2132 2157 0.00 2 -1.07 15 -16.05 
  Van Der Linde, Maurits 2168 NED0.001-0.4815-7.20 
  Roos, David 2095 BEL0.001-0.5915-8.85 

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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