Individual Calculations May 2010
 Straver, Edwin  Total change: -12.50  Rating chartPersonal card
 10th Annual Reno - Far West Open Reno, Nevada USA 2010-04-02
RcRownchangeKK*chgGame
 2265 2266 1.00 3 -0.50 25 -12.50 
  Formanek, Edward W m2240 USA0.501-0.0425-1.00 
  Manukyan, Garush 2320 ARM0.5010.08252.00 
  Sharma, Arun 2235 USA0.001-0.5425-13.50 

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)
 

 

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