Individual Calculations May 2024
 Koong, Chun Hong  Total change: 23.60  Rating chartPersonal card
 National Challenger Chess Championship 2024 - Amateur Pontain, Johor MAS 2024-04-21
RcRownchangeKK*chgGame
 1608 1638 5.50 8 1.18 20 23.60 
  Soh, Ye Sheng 1517 MAS1.0010.34206.80 
  Wong, Nico Joseph 1504 MAS1.0010.32206.40 
  Lee, Xia Sean 1591 MAS0.501-0.0720-1.40 
  Saw, Lye Guan 1646 MAS1.0010.512010.20 
  Nazli Syam, Naim Azraie 1594 MAS0.501-0.0620-1.20 
  Wee, Yin Lin 1723 MAS0.5010.12202.40 
  Pragaesh, Shanjay Ram 1682 MAS0.001-0.4420-8.80 
  Mohd Afif, Abdur Rahman 1609 MAS1.0010.46209.20 

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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