Individual Calculations July 2012
 Zakarian, David  Total change: -4.80  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2399 2379 3.00 7 -0.32 15 -4.80 
  Pert, Richard G m2455 ENG0.001-0.4015-6.00 
  Gormally, Daniel W g2520 ENG1.0010.691510.35 
  Sarakauskas, Gediminas m2403 LTU0.001-0.4715-7.05 
  Turner, Matthew J g2521 SCO0.001-0.3115-4.65 
  Jirka, Jiri m2415 CZE1.0010.55158.25 
  Player, Edmund C 2199 ENG0.501-0.2415-3.60 
  Beaumont, Chris R m2279 ENG0.501-0.1415-2.10 

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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