Rapid: Individual Calculations January 2015
 Choo, Zhenghao Daniel  Total change: 22.20  Rating chartPersonal card
 London Chess Classic 2014 Super Rapidplay Open London ENG 2014-12-06
RcRownchangeKK*chgGame
 1665 1330 2.00 7 1.11 20 22.20 
  Abrahams, Daniel 1730  * CAN0.001-0.0820-1.60 
  Gschwendtner, Stanislav 1730  * CZE0.001-0.0820-1.60 
  Landau, Jonathan 1730  * ENG0.001-0.0820-1.60 
  Balouka Myers, Gabriel 1635 ENG0.5010.36207.20 
  Altman, Joshua c1604 ENG0.5010.33206.60 
  Jina, Asha 1534 ENG1.0010.762015.20 
  Vijayakumar, Ananth 1695 ENG0.001-0.1020-2.00 
 * 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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