Individual Calculations January 2016
 Hebden, Mark L  Total change: 12.30  Rating chartPersonal card
 7th London Chess Classic: FIDE Open London ENG 2015-12-04
RcRownchangeKK*chgGame
 2437 2469 6.00 9 1.23 10 12.30 
  Hagesaether, Arne 2069  * NOR1.0010.08100.80 
  Stigar, Petter f2233 NOR1.0010.20102.00 
  Jackson, James P f2355 ENG1.0010.34103.40 
  Hansen, Eric g2577 CAN0.5010.15101.50 
  Rambaldi, Francesco g2560 ITA0.5010.12101.20 
  Hawkins, Jonathan g2569 ENG0.5010.14101.40 
  Gharamian, Tigran g2654 FRA0.5010.24102.40 
  Roberson, Peter T m2407 ENG1.0010.41104.10 
  Sadzikowski, Daniel m2506 POL0.001-0.4510-4.50 
 * 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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