Individual Calculations September 2018
 Ibni Hajar, Amri  Total change: -32.40  Rating chartPersonal card
 National States Championship 2018 Kota Kinabalu, Sabah MAS 2018-08-01
RcRownchangeKK*chgGame
 1945 2003 1.50 4 -0.81 40 -32.40 
  Chan, Sheng Yip 1914 MAS0.501-0.1240-4.80 
  Roslan, Mohd Faizal 1899 MAS0.001-0.6440-25.60 
  Tan, Khai Boon 2117 MAS0.5010.16406.40 
  Abu Bakar, Abdul Wahab 1849 MAS0.501-0.2140-8.40 

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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