Rapid: Individual Calculations February 2013
 Heng, Zheng Kai  Total change: 2.80  Rating chartPersonal card
 Kickoff 2013 Chess Tournament Singapore SGP 2013-01-13
RcRownchangeKK*chgGame
 1937 1589 0.50 3 0.14 20 2.80 
  Yap, Kim Steven m1989  * PHI0.001-0.0820-1.60 
  Tan, Kenneth 1989  * SIN0.001-0.0820-1.60 
  Garceran, Nieuwenburg David 1832 HKG0.5010.30206.00 
 * 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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