Individual Calculations October 2023
 Abd Aziz, Hazim Safwan  Total change: 21.20  Rating chartPersonal card
 18th Dato Arthur Tan Malaysian Open Chess Championship Kuala Lumpur MAS 2023-08-27
RcRownchangeKK*chgGame
 1732 1321 1.50 8 0.53 40 21.20 
  Galas, Bernadette wm2045 PHI0.001-0.0140-0.40 
  Genkeswaran, Genivan 1785 MAS0.5010.454018.00 
  Walukow, Theodora Paulina wc1819 INA0.001-0.0440-1.60 
  M Mohd Nur, Megat Muhd Irfan 1677 MAS1.0010.894035.60 
  Lasama, Claudio Vargues Vasco 1824 INA0.001-0.0440-1.60 
  Wang, Lachlan 1804 AUS0.001-0.0540-2.00 
  Haresh, Venkata Narayanaswamy 1535 SGP0.001-0.2340-9.20 
  Yeo, Klaus Lucas 1364 SGP0.001-0.4440-17.60 

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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