Rapid: Individual Calculations September 2018
 Salim, Abdullah  Total change: 17.80  Rating chartPersonal card
 1ST USCC KINGDOM OPEN CHESS CHAMPIONSHIP 2018 (FIDE RATED RAPID EVENT) Puncak Alam, Selangor MAS 2018-08-05
RcRownchangeKK*chgGame
 1587 1362 2.00 5 0.89 20 17.80 
  Teh, Beng Teik 1609 MAS1.0010.812016.20 
  Farizal, Muhd Fikri 1672 MAS0.001-0.1420-2.80 
  M Sapuan, Abdul Rahman 1552 MAS0.001-0.2520-5.00 
  Abdul Razak, Aida Suriana 1458 MAS0.001-0.3720-7.40 
  Jamil, Mohd Nor Hafiz 1644 MAS1.0010.842016.80 

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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