Individual Calculations September 2015
 Duarte Diaz, Martire  Total change: 1.60  Rating chartPersonal card
 14th Annual Manhattan Open New York, New York USA 2015-08-21
 2199 2174 2.50 5 0.08 20 1.60 
  Zvjaginsev, Vadim g2574  * RUS0.001-0.0820-1.60 
  Sharp, Dale Eugene 1980 USA1.0010.25205.00 
  Katz, Alexander R m2330 USA0.001-0.2920-5.80 
  Eng, Kenneth 1935 USA1.0010.20204.00 
  Prilleltensky, Matan 2174 USA0.5010.00200.00 
 * 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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