Individual Calculations October 2023
 Khairul Hakeem, Hafiy Aiman  Total change: -75.20  Rating chartPersonal card
 18th Dato Arthur Tan Malaysian Open Chess Championship Kuala Lumpur MAS 2023-08-27
RcRownchangeKK*chgGame
 1581 1365 0.50 7 -1.88 40 -75.20 
  Mendoza, Shania Mae wf2077 PHI0.001-0.0140-0.40 
  Chua, Jia-Tien wc1855 MAS0.001-0.0440-1.60 
  Chua, Chee Sian Sebastien 1893 MAS0.001-0.0340-1.20 
  Wee, Yin Lin 1330 MAS0.001-0.5540-22.00 
  Liew, Tze Yu 1194 SGP0.001-0.7340-29.20 
  Hirman, Adam Faris 1509 MAS0.001-0.3140-12.40 
  Quek, Zi Le Aleenta 1206 SGP0.501-0.2140-8.40 

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)
 

 

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