Individual Calculations May 2010
 Van Kooten, Luuk  Total change: -13.65  Rating chartPersonal card
 Klasse 1B Round 7-9 - Dutch Team Competition Various NED 2010-03-06
RcRownchangeKK*chgGame
 2253 2318 0.50 2 -0.68 15 -10.20 
  Afek, Yochanan m2285 ISR0.001-0.5515-8.25 
  Penson, Thierry 2220 BEL0.501-0.1315-1.95 

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)
 
 WLC weekend tournament Eindhoven NED 2010-04-23
RcRownchangeKK*chgGame
 2002 2318 4.00 5 -0.23 15 -3.45 
  Roelofs, Iris 1918  * NED1.0010.08151.20 
  Kocur, Marc 1918  * BEL1.0010.08151.20 
  Broekmeulen, Joris 1918  * NED0.501-0.4215-6.30 
  Von Meijenfeldt, Bart 2027 NED1.0010.15152.25 
  Laarhoven, Thijs 2228 NED0.501-0.1215-1.80 
 * 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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