Individual Calculations March 2023
 Yahaya, Nor Zaiasron  Total change: -34.60  Rating chartPersonal card
 9th KLMaster U1800 Classical Shah Alam MAS 2023-02-18
RcRownchangeKK*chgGame
 1150 1509 4.50 7 -1.73 20 -34.60 
  Jivan Rao, Gauthm 1068 MAS1.0010.06201.20 
  Beh, Keat Ket 1224 MAS0.001-0.8420-16.80 
  Wang, Xin Ran Claire 1196 MAS0.501-0.3620-7.20 
  Naizli, Afiq Asyraf 1109  * MAS1.0010.08201.60 
  Chan, Jie Yi 1133 MAS0.501-0.4120-8.20 
  Teoh, Je Hern 1090 MAS0.501-0.4320-8.60 
  Saparmin, Mohd Zullghafari 1232 MAS1.0010.17203.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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