Individual Calculations March 2023
 Mohd Derawi, Khairulasmawi  Total change: -8.80  Rating chartPersonal card
 9th KLMaster U1800 Classical Shah Alam MAS 2023-02-18
RcRownchangeKK*chgGame
 1217 1299 2.00 4 -0.44 20 -8.80 
  Mohd Fadzli Shah, Ahmad Farhan 1083 MAS0.501-0.2820-5.60 
  Lim, Yee Jin 1102 MAS1.0010.25205.00 
  Mahmood, Mohd Ezmi 1532 MAS0.001-0.2120-4.20 
  Palaniappan, Adhi Somu 1151 SGP0.501-0.2020-4.00 

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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