Individual Calculations March 2023
 Mustapha, Said  Total change: -68.80  Rating chartPersonal card
 9th KLMaster U1800 Classical Shah Alam MAS 2023-02-18
RcRownchangeKK*chgGame
 1236 1351 1.50 5 -1.72 40 -68.80 
  Emran, Muhammad Emir Rasyid 1629 MAS0.001-0.1740-6.80 
  Isaac, Lee Zhia Wei 1226 MAS0.001-0.6740-26.80 
  Mohd Fadzli Shah, Ahmad Farhan 1083 MAS1.0010.17406.80 
  Rahimie, Mustafa 1208 MAS0.001-0.6940-27.60 
  Wong, Qi Han 1036 MAS0.501-0.3640-14.40 

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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