Individual Calculations November 2013
 Chen, Yu Yu Simon  Total change: 11.40  Rating chartPersonal card
 Hong Kong International Open Chess Championship 2013 Hong Kong HKG 2013-09-26
RcRownchangeKK*chgGame
 1791 1479 1.00 4 0.38 30 11.40 
  Jamals, Hendry 1879  * INA0.001-0.0830-2.40 
  Lai, Cyrus Ho-Yeung 1875 HKG0.001-0.0830-2.40 
  Chan, Jake 1806 HKG0.001-0.1330-3.90 
  Lau, Joe Yiu-Cho 1602 HKG1.0010.673020.10 
 * 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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