Individual Calculations October 2023
 Chan, Kok Leong  Total change: 5.80  Rating chartPersonal card
 Malaysia Chess Challenge Kuala Lumpur MAS 2023-08-27
RcRownchangeKK*chgGame
 1531 1508 4.00 8 0.29 20 5.80 
  Marcellana, Mark James 1912 PHI0.001-0.0820-1.60 
  Chong, En Peng 1123 MAS1.0010.09201.80 
  Chuah, Ee Hong 1254 MAS1.0010.19203.80 
  Claros, April Joy 1686 PHI0.5010.23204.60 
  Suyamin, Bonjoure Fille 1672 PHI0.5010.22204.40 
  Chong, Jin Cheng 1648 MAS0.001-0.3120-6.20 
  Perera , A A Senuth Thewsas 1212 SRI1.0010.15203.00 
  Wong, Rui Yang 1744 MAS0.001-0.2020-4.00 

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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