Individual Calculations May 2024
 Khoo, Ian Poh  Total change: -26.40  Rating chartPersonal card
 National Challenger Chess Championship 2024 - Amateur Pontain, Johor MAS 2024-04-21
RcRownchangeKK*chgGame
 1602 1478 0.00 2 -0.66 40 -26.40 
  Nazli Syam, Naim Azraie 1594 MAS0.001-0.3440-13.60 
  Mohd Afif, Abdur Rahman 1609 MAS0.001-0.3240-12.80 

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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