Individual Calculations July 2013
 Furman, Leonid  Total change: -7.05  Rating chartPersonal card
 2013 National Open - Open Section Las Vegas, Nevada USA 2013-06-07
RcRownchangeKK*chgGame
 2246 2166 1.50 5 -0.47 15 -7.05 
  Harmon-Vellotti, Luke f2340 USA0.5010.23153.45 
  Homa, Seth f2307 USA0.001-0.3115-4.65 
  Weeramantry, Sunil f2117 SRI0.001-0.5715-8.55 
  Venegas, Pablo J f2264 MEX1.0010.63159.45 
  Li, Ruifeng c2203 USA0.001-0.4515-6.75 

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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