Rapid: Individual Calculations December 2019
 Mappa, Saharuddin  Total change: -6.20  Rating chartPersonal card
 3rd KIMMA OPEN Chess Championship 2019 Metro Mall, Kuala Lumpur MAS 2019-11-17
RcRownchangeKK*chgGame
 1621 1789 4.50 7 -0.31 20 -6.20 
  Navaratnam, Ishaan Quan Tze 1389  * MAS1.0010.08201.60 
  Foo, Jiu Yarng Clarance 1407 MAS1.0010.09201.80 
  Suelo, Roberto Jr. 2189  * PHI0.001-0.0820-1.60 
  Loh, Shao Kai Dylan c1472 SGP1.0010.13202.60 
  Hisham, Nik Emer 1510 MAS0.501-0.3420-6.80 
  Lai, Hong Jun 1438 MAS1.0010.11202.20 
  Ahmad Nazari, Emir Rusyaidi 1939 MAS0.001-0.3020-6.00 
 * 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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