Individual Calculations June 2013
 Cox, John J  Total change: -5.70  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2354 2396 5.50 11 -0.57 10 -5.70 
  Alfred, Nathan Sw f2260 ENG0.001-0.6810-6.80 
  Rodriguez Guerrero, Enrique g2450 ESP0.5010.08100.80 
  Coates, Kenneth G 2184 ENG1.0010.23102.30 
  Gordon, Stephen J g2533 ENG0.5010.18101.80 
  Williams, Samuel G 2253 ENG1.0010.31103.10 
  Willmoth, Robert F 2164 ENG0.501-0.2910-2.90 
  Sarakauskas, Gediminas m2408 LTU0.5010.02100.20 
  Buchicchio, Giampaolo f2306 ITA0.501-0.1210-1.20 
  Hebden, Mark L g2540 ENG1.0010.69106.90 
  Stebbings, Anthony J 2265 ENG0.001-0.6810-6.80 
  Haslinger, Stewart G g2535 ENG0.001-0.3110-3.10 

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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