Individual Calculations October 2022
 Chong, Hao Ern  Total change: -12.00  Rating chartPersonal card
 17th Dato Arthur Tan Malaysian Open Chess Championship 2022 Kuala Lumpur MAS 2022-09-04
RcRownchangeKK*chgGame
 1869 1636 1.50 7 -0.30 40 -12.00 
  Tobing, Daniel Hermawan Lumban f2198 INA0.001-0.0240-0.80 
  Owen, Michael c2039 INA0.001-0.0840-3.20 
  Nithyalakshmi, Sivanesan wc1946 MAS0.5010.364014.40 
  Omar, Haitham Mohammed 1780 IRQ1.0010.694027.60 
  Sabar, Tobing 2013 INA0.001-0.0940-3.60 
  Chia, Yu Zhe Ashton 1803 SGP0.001-0.2840-11.20 
  Govindasamy, Kanes 1305 MAS0.001-0.8840-35.20 

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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