Individual Calculations January 2010
 Fegan, Chris  Total change: 15.00  Rating chartPersonal card
 London Chess Classic Open London ENG 2009-12-08
RcRownchangeKK*chgGame
 2300 2078 2.50 6 1.00 15 15.00 
  Cherniaev, Alexander g2465 RUS0.5010.41156.15 
  Crouch, Colin S m2346 ENG0.001-0.1715-2.55 
  Campbell, Eoin 1910 SCO1.0010.28154.20 
  Lagerman, Robert f2358 ISL0.001-0.1615-2.40 
  Conquest, Stuart C g2478  * ENG0.001-0.0815-1.20 
  Lyell, Mark f2245 ENG1.0010.721510.80 
 * 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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