Individual Calculations August 2012
 Griffith, Kyron W  Total change: 19.80  Rating chartPersonal card
 17th Annual Pacific Coast Open Agoura Hills, California USA 2012-07-19
 2203 2183 3.50 6 0.66 30 19.80 
  Richter, Paul 1960 USA1.0010.22306.60 
  Yankovsky, Roman m2467 RUS0.5010.343010.20 
  Li, Aize 2154 CHN0.501-0.0430-1.20 
  Liao, Simone wf1918 USA1.0010.18305.40 
  Kretchetov, Alexander f2342 RUS0.5010.21306.30 
  Bryant, John D f2377 USA0.001-0.2530-7.50 

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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