Individual Calculations October 2022
 Mahmood, Mohd Ezmi  Total change: -27.60  Rating chartPersonal card
 17th Dato Arthur Tan Malaysian Open Chess Championship 2022 Kuala Lumpur MAS 2022-09-04
RcRownchangeKK*chgGame
 1718 1560 1.50 8 -1.38 20 -27.60 
  Tan, Jun Ying c2176 MAS0.001-0.0220-0.40 
  Sabar, Tobing 2013 INA0.001-0.0620-1.20 
  Chua, Chee Sian Sebastien 1936 MAS0.001-0.0920-1.80 
  Devathurai, Linggeis Daran 1450 MAS0.001-0.6520-13.00 
  Cheah, Zong Ze 1459 MAS0.001-0.6420-12.80 
  Omar, Haitham Mohammed 1780 IRQ1.0010.782015.60 
  Nakvanich, Sahapol 1680 THA0.001-0.3420-6.80 
  Suneth, Shyam Keshaav 1251 MAS0.501-0.3620-7.20 

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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