Rapid: Individual Calculations January 2020
 Ooi, Jing Jie  Total change: -11.80  Rating chartPersonal card
 Johor International Chess Open Rapid 2019 (FIDE Rated) Johor Bahru, Johor MAS 2019-12-08
RcRownchangeKK*chgGame
 1327 1006 0.00 4 -0.59 20 -11.80 
  Chan, Jia Jie Alexander 1406  * SGP0.001-0.0820-1.60 
  Supramaniam, Ruben 1406  * MAS0.001-0.0820-1.60 
  Thong, Yu Xuan 1148 MAS0.001-0.3120-6.20 
  Hussain, Abdul Halim 1347 MAS0.001-0.1220-2.40 
 * 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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