Individual Calculations October 2015
 Nguyen, Khoa Minh  Total change: -38.00  Rating chartPersonal card
 81st Annual Southwest Open Irving, Texas USA 2015-09-04
RcRownchangeKK*chgGame
 1724 1708 2.00 6 -0.95 40 -38.00 
  Calugar, Arthur m2108  * CAN0.001-0.0840-3.20 
  Toledo, Aaron J 1763 USA0.001-0.4240-16.80 
  Guenther, Travis R 1774 USA0.001-0.4140-16.40 
  Tsuei, Kai 1605 USA1.0010.364014.40 
  Mao, Andrew Sun-Rong 1437 USA1.0010.17406.80 
  Weisberg, Mark L 1657 USA0.001-0.5740-22.80 
 * 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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