Rapid: Individual Calculations December 2017
 Chin, Chee Boon  Total change: 7.80  Rating chartPersonal card
 PERAK OPEN RAPID CHESS CHAMPIONSHIP 2017 Bandar Seri Iskandar, Perak MAS 2017-11-18
RcRownchangeKK*chgGame
 1602 1235 1.00 6 0.39 20 7.80 
  Sabri, Mohd Saprin 1635  * MAS0.001-0.0820-1.60 
  Subramaniam, Sumant f1635  * MAS0.001-0.0820-1.60 
  Chin, Shun Yi 1538 MAS1.0010.862017.20 
  Tan, Li Ting wf1635  * MAS0.001-0.0820-1.60 
  Chuah, Yi Ning wf1635  * MAS0.001-0.0820-1.60 
  Wong, Zi Yue 1535 MAS0.001-0.1520-3.00 
 * 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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