Individual Calculations September 2015
 Zhang, Eric  Total change: 53.60  Rating chartPersonal card
 14th Annual Manhattan Open New York, New York USA 2015-08-21
 2193 1862 2.00 5 1.34 40 53.60 
  Brodsky, David f2262  * USA0.001-0.0840-3.20 
  Juac, Majur 2074 USA1.0010.774030.80 
  Gorti, Akshita fwf2262  * USA0.001-0.0840-3.20 
  Bryant, Todd C 2138 USA0.5010.334013.20 
  Jacobson, Aaron 2231 USA0.5010.404016.00 
 * 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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