Individual Calculations September 2015
 Kostovetsky, Daniel  Total change: -33.60  Rating chartPersonal card
 14th Annual Manhattan Open New York, New York USA 2015-08-21
 2101 1935 0.00 3 -0.84 40 -33.60 
  Garcia, Erick G 2153 USA0.001-0.2240-8.80 
  Gandhi, Ashok 2077 USA0.001-0.3140-12.40 
  Juac, Majur 2074 USA0.001-0.3140-12.40 

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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