Individual Calculations February 2013
 Sumets, Andrey  Total change: -6.50  Rating chartPersonal card
 Hastings International Masters Hastings ENG 2012-12-28
RcRownchangeKK*chgGame
 2413 2638 7.00 10 -0.65 10 -6.50 
  Prosviriakov, Vladimir m2293 USA1.0010.11101.10 
  Kjartansson, Gudmundur m2404 ISL0.001-0.7910-7.90 
  Hutchinson, Norman A 2238  * ENG1.0010.08100.80 
  Snape, Ian L 2245 ENG1.0010.08100.80 
  Williams, Simon K g2515 ENG1.0010.33103.30 
  Alsina Leal, Daniel g2511 ESP0.501-0.1710-1.70 
  Hawkins, Jonathan m2507 ENG0.501-0.1810-1.80 
  Burns-Mannion, Stephen R m2351 SCO0.501-0.3410-3.40 
  Zhou, Yang-Fan m2419 ENG1.0010.22102.20 
  Jones, Gawain C B g2644 ENG0.5010.01100.10 
 * 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)
 

 

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