Individual Calculations May 2011
 Van Overdam, Jan  Total change: 12.45  Rating chartPersonal card
 Nationale Interclubs 2010-2011 Various BEL 2010-09-26
RcRownchangeKK*chgGame
 1918 2037 3.50 5 0.23 15 3.45 
  De Bouver, Guido 1842 BEL1.0010.25153.75 
  Schenning, Albert 2065 NED0.5010.04150.60 
  Willen, Ronny 1857 BEL0.501-0.2415-3.60 
  Cornil, Etienne 2002 BEL1.0010.45156.75 
  Dorr, Yannick 1824 BEL0.501-0.2715-4.05 

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)
 
 27e open international de Cappelle CAPPELLE LA GRANDE FRA 2011-02-26
RcRownchangeKK*chgGame
 2100 2041 3.50 8 0.10 15 1.50 
  Gajic, Mladen 2287 SWE0.001-0.1915-2.85 
  Waczecka, Jerome 1766 FRA1.0010.17152.55 
  Klinova, Masha mwg2295 ISR0.001-0.1915-2.85 
  Radulski, Julian g2441  * BUL0.5010.42156.30 
  Hortensius, Kees 1649 NED1.0010.08151.20 
  Collas, Didier m2377 FRA0.001-0.1215-1.80 
  Parfett, Gerald F 1647 ENG1.0010.08151.20 
  Van Assendelft, Floris f2337 NED0.001-0.1515-2.25 
 * 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)
 
 Dutch Team Competition - 2C - round 7-8 Various NED 2011-03-12
RcRownchangeKK*chgGame
 2048 2046 1.00 1 0.50 15 7.50 
  Van Der Beek, Ruud 2048 NED1.0010.50157.50 

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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