Rapid: Individual Calculations January 2018
 Yam, Xing Quan  Total change: -4.80  Rating chartPersonal card
 6th Johor Causeway Open Rapid 2017 Johor Bahru MAS 2017-12-17
RcRownchangeKK*chgGame
 1939 1539 0.00 3 -0.24 20 -4.80 
  Syaputra, Arifa Rizki 1939  * INA0.001-0.0820-1.60 
  Mohd, Abdul Haq 1939  * MAS0.001-0.0820-1.60 
  Ma, Lin 1939  * CHN0.001-0.0820-1.60 
 * 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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