Rapid: Individual Calculations December 2017
 Chuah, Yi Ning  Total change: -31.60  Rating chartPersonal card
 PERAK OPEN RAPID CHESS CHAMPIONSHIP 2017 Bandar Seri Iskandar, Perak MAS 2017-11-18
RcRownchangeKK*chgGame
 1569 1815 3.00 6 -1.58 20 -31.60 
  Baharom, Masri 1437 MAS1.0010.09201.80 
  Manaog, Stewart 2150 PHI0.001-0.1220-2.40 
  Foo, Jing Er Claire 1415  * MAS0.001-0.9220-18.40 
  Chin, Chee Boon 1415  * MAS1.0010.08201.60 
  Foo, Jiu Yarng Clarance 1415  * MAS1.0010.08201.60 
  Mohd Saprin, Amir Muqqri 1584 MAS0.001-0.7920-15.80 
 * 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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