Individual Calculations February 2015
 Tsuei, Kai  Total change: 34.00  Rating chartPersonal card
 2015 DCC FIDE Open I Richardson, Texas USA 2015-01-10
RcRownchangeKK*chgGame
 1763 1662 2.00 3 0.85 40 34.00 
  Obili, Abhishek R 1982 USA0.001-0.1340-5.20 
  Weisberg, Mark L 1630 USA1.0010.464018.40 
  Liu, Kevin 1677 USA1.0010.524020.80 

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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