Individual Calculations July 2012
 Williams, Simon K  Total change: -17.50  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2441 2513 5.50 11 -0.95 10 -9.50 
  Jones, Gawain Cb g2635 ENG0.001-0.3310-3.30 
  Harvey, Marcus R 2130 ENG0.001-0.9110-9.10 
  Parker, Jonathan F g2531 ENG1.0010.53105.30 
  Mah, Karl Cc m2419 ENG1.0010.37103.70 
  Emms, John M g2484 ENG1.0010.46104.60 
  Wall, Gavin m2330 IRL1.0010.26102.60 
  Paehtz, Elisabeth mwg2457 GER0.501-0.0810-0.80 
  Zhou, Yang-Fan m2436 ENG0.001-0.6110-6.10 
  Adams, Michael g2734 ENG0.001-0.2210-2.20 
  Buchicchio, Giampaolo f2300 ITA1.0010.23102.30 
  Ghasi, Ameet K f2400 ENG0.001-0.6510-6.50 

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 London Diamond Jubilee Congress Premier London ENG 2012-06-02
RcRownchangeKK*chgGame
 2292 2513 6.00 9 -0.80 10 -8.00 
  Karayiannis, Costas 2167 ENG1.0010.11101.10 
  Rudd, Jack m2305 ENG1.0010.23102.30 
  Sipila, Vilka f2393 FIN0.501-0.1610-1.60 
  Eggleston, David J f2327 ENG0.001-0.7410-7.40 
  Jaunooby, Ali R 2158 ENG1.0010.11101.10 
  Byron, Alan M 2179 ENG1.0010.12101.20 
  Vovk, Yuri g2562 UKR0.001-0.4310-4.30 
  Batchelor, Peter J 2113  * ENG1.0010.08100.80 
  Collins, Sam E. m2428 IRL0.501-0.1210-1.20 
 * 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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