Individual Calculations January 2013
 Weber, Tom  Total change: 7.95  Rating chartPersonal card
 London Chess Classic 2012: Open London ENG 2012-12-01
RcRownchangeKK*chgGame
 2240 2372 6.50 9 0.53 15 7.95 
  Cannon, Raymond C 1998 ENG1.0010.10151.50 
  Eriksson, Bo 2154 SWE1.0010.22153.30 
  Gundavaa, Bayarsaikhan m2530 MGL0.001-0.2915-4.35 
  Ilfeld, Etan 2191 ISR1.0010.26153.90 
  Kocwin, Bartosz f2226 POL0.501-0.2015-3.00 
  Tan, Justin 2239 AUS0.501-0.1815-2.70 
  Hanssen, Gunnar Berg 2207 NOR0.501-0.2215-3.30 
  Holzhauer, Bjoern 2153 GER1.0010.22153.30 
  Cherniaev, Alexander g2460 RUS1.0010.62159.30 

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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