Rapid: Individual Calculations October 2015
 Koo, Wei Wei Melanie  Total change: -31.20  Rating chartPersonal card
 Kuala Lumpur International Open 2015 Kuala Lumpur MAS 2015-08-29
RcRownchangeKK*chgGame
 1670 1653 1.50 6 -1.56 20 -31.20 
  Lim, Zhuo Ren f2053  * MAS0.001-0.0820-1.60 
  Looi, Ka Loc 1414 MAS1.0010.20204.00 
  Paril, Gabriel 2053  * PHI0.001-0.0820-1.60 
  Lye, Lik Zang 1572 MAS0.001-0.6120-12.20 
  Cheah, Kah Hoe 1465 MAS0.501-0.2420-4.80 
  Cheong, Tze Wen Jarell 1461 MAS0.001-0.7520-15.00 
 * 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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