Individual Calculations September 2013
 Hebden, Mark L  Total change: 3.30  Rating chartPersonal card
 British Championship 2013 Torquay ENG 2013-07-29
RcRownchangeKK*chgGame
 2418 2555 8.00 11 0.71 10 7.10 
  Purdon, Colin 2155  * ENG1.0010.08100.80 
  Kolbus, Dietmar m2288 GER0.501-0.3210-3.20 
  Mason, Donald J 2204 ENG1.0010.11101.10 
  Palliser, Richard J D m2453 ENG1.0010.36103.60 
  Ghasi, Ameet K m2459 ENG1.0010.37103.70 
  Gordon, Stephen J g2521 ENG0.501-0.0510-0.50 
  Howell, David W L g2639 ENG0.5010.12101.20 
  Arkell, Keith C g2444 ENG1.0010.35103.50 
  Lalic, Bogdan g2489 CRO0.501-0.0910-0.90 
  Zhou, Yang-Fan m2469 ENG0.501-0.1210-1.20 
  Wells, Peter K g2479 ENG0.501-0.1010-1.00 
 * 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)
 
 e2e4 Coventry Open Aug 2013 Coventry ENG 2013-08-23
RcRownchangeKK*chgGame
 2245 2545 5.50 7 -0.38 10 -3.80 
  Bourne, Johnathan D 2145  * ENG1.0010.08100.80 
  Page, Mark E 2145  * ENG1.0010.08100.80 
  Sowray, Peter J f2335 ENG1.0010.23102.30 
  Fernandez, Daniel Howard m2350 SIN0.001-0.7510-7.50 
  Hughes, Roy 2145  * ENG1.0010.08100.80 
  Jackson, James P 2230 ENG0.501-0.3610-3.60 
  Slavin, Alexey m2362 RUS1.0010.26102.60 
 * 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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