Rapid: Individual Calculations September 2018
 Pereira, Desrina  Total change: -6.40  Rating chartPersonal card
 1ST USCC KINGDOM OPEN CHESS CHAMPIONSHIP 2018 (FIDE RATED RAPID EVENT) Puncak Alam, Selangor MAS 2018-08-05
RcRownchangeKK*chgGame
 1565 1203 0.00 3 -0.32 20 -6.40 
  Abdullah, Muhd Rafiquzzaman 1603  * MAS0.001-0.0820-1.60 
  Lim, Sin Leong 1490 MAS0.001-0.1620-3.20 
  Tham, Tick Hong Jax 1603  * MAS0.001-0.0820-1.60 
 * 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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