Individual Calculations January 2009
 Muhren, Bianca  Total change: -1.65  Rating chartPersonal card
 1B - r 1-3 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2256 2278 1.00 3 -0.59 15 -8.85 
  Van Lanen, Toon 2152 NED0.001-0.6715-10.05 
  Kuijpers, Frans m2295 NED0.5010.02150.30 
  Afek, Yochanan m2320 ISR0.5010.06150.90 

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)
 
 24th European Club Cup 2008 Halkidiki, Greece Kallithea, Halkidiki - Greece GRE 2008-10-17
RcRownchangeKK*chgGame
 2274 2278 3.50 6 0.48 15 7.20 
  Kotanjian, Tigran g2567 ARM0.001-0.1615-2.40 
  Zickus, Simonas 2315 LTU1.0010.55158.25 
  Kovachev, Daniel Jakobsen 2229 NOR0.501-0.0715-1.05 
  Duncan, Chris, R f2294 ENG0.001-0.4815-7.20 
  Gretarsson, Hjorvar Steinn 2284 ISL1.0010.51157.65 
  Salter, David 1954 IRL1.0010.13151.95 

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)
 

 

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