Rapid: Individual Calculations August 2023
 Koong, Chun Hong  Total change: 68.00  Rating chartPersonal card
 4th Sunway Rapid Chess Championship 2023 Subang Jaya MAS 2023-06-18
RcRownchangeKK*chgGame
 1344 1369 5.50 8 1.22 40 48.80 
  Mohd Shahrul, Izzah 1393 MAS1.0010.534021.20 
  Young, Teck Kang 1412 MAS0.001-0.4440-17.60 
  Wong, Kah Hoong 1252 MAS1.0010.344013.60 
  Cairel Adrin, Rumi Arjuna Malique 1345 MAS0.001-0.5340-21.20 
  Muniandy, Vimelesh 1231 MAS1.0010.314012.40 
  R.ashockumar, Kisshore 1299 MAS1.0010.404016.00 
  Chan, Zhe 1405 MAS0.5010.05402.00 
  Chong, Kam Yuen Colin 1411 MAS1.0010.564022.40 

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)
 
 3rd 3 DAMANSARA AGE-GROUP FIDE RATED RAPID 2023 (OPEN) 3 DAMANSARA, PETALING JAYA, SELANGOR MAS 2023-07-16
RcRownchangeKK*chgGame
 1456 1369 2.00 4 0.48 40 19.20 
  Abdul Hamid, Ahmad Abid 1524 MAS0.001-0.2940-11.60 
  Ting, De Jun Richard 1007 MAS1.0010.10404.00 
  See, Hooi Chin 1628 MAS1.0010.824032.80 
  Loo, Pin Xie 1666 MAS0.001-0.1540-6.00 

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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