Rapid: Individual Calculations August 2023
 Safri Kamal, Ariff Aidan  Total change: 45.60  Rating chartPersonal card
 4th Sunway Rapid Chess Championship 2023 Subang Jaya MAS 2023-06-18
RcRownchangeKK*chgGame
 1375 1039 2.00 4 1.14 40 45.60 
  Tin, Shan Wen 1838 MAS0.5010.504020.00 
  Yeo, Matthias Kiran 1011 SGP0.001-0.5440-21.60 
  Ahmad, Danish Zharif 1384 MAS1.0010.894035.60 
  Yap, Heng Yi 1266 MAS0.5010.294011.60 

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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