Individual Calculations August 2012
 Yankovsky, Roman  Total change: 1.30  Rating chartPersonal card
 17th Annual Pacific Coast Open Agoura Hills, California USA 2012-07-19
 2276 2467 4.50 6 0.13 10 1.30 
  Anderson, Craig R 2067  * USA1.0010.08100.80 
  Griffith, Kyron W 2183 USA0.501-0.3410-3.40 
  Breckenridge, Steve 2263 USA1.0010.24102.40 
  Bryant, John D f2377 USA1.0010.38103.80 
  Aldama, Dionisio m2425 MEX0.501-0.0610-0.60 
  Kretchetov, Alexander f2342 RUS0.501-0.1710-1.70 
 * 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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