Individual Calculations October 2023
 Peh, Yi Zheng  Total change: -1.60  Rating chartPersonal card
 Malaysia Chess Challenge Kuala Lumpur MAS 2023-08-27
RcRownchangeKK*chgGame
 1345 1042 0.50 3 -0.04 40 -1.60 
  Damiray, Cyrus James 1565 PHI0.001-0.0340-1.20 
  Wong, Hoon Ka Alfred 1310 MAS0.5010.334013.20 
  Parth, Baghele 1160 IND0.001-0.3440-13.60 

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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