Individual Calculations November 2009
 Colijn, Stefan  Total change: 0.30  Rating chartPersonal card
 Open Brasschaat Brasschaat BEL 2009-08-15
RcRownchangeKK*chgGame
 2076 2187 5.00 8 0.00 15 0.00 
  Gorts, Sven 1787  * BEL1.0010.08151.20 
  Swijsen, Lars 1884 BEL1.0010.14152.10 
  Van Herck, Paul 1969 BEL1.0010.22153.30 
  Van Dongen, Cor 2342 NED0.001-0.2915-4.35 
  Geboers, Jimmy 1988 BEL1.0010.24153.60 
  Ducarmon, Quinten 2201 NED1.0010.52157.80 
  Vandenbussche, Thibaut 2282 BEL0.001-0.3715-5.55 
  Haast, Anne 2158 NED0.001-0.5415-8.10 
 * 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)
 
 Klasse 1B Round 1 - Dutch Team Competition Various NED 2009-09-26
RcRownchangeKK*chgGame
 2190 2176 0.50 1 0.02 15 0.30 
  Van Veen, Oscar f2190 NED0.5010.02150.30 

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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