Rapid: Individual Calculations December 2019
 Zainul, Mupjajar  Total change: 1.00  Rating chartPersonal card
 4th UNIMAS Open Chess Championship 2019 (FIDE Rated Rapid) Unimas, Sarawak MAS 2019-11-09
 1841 1688 1.00 3 0.05 20 1.00 
  Sahari, Abang Mohammad Reduan 1967 MAS0.001-0.1620-3.20 
  Abdullah, Ronei 1618 MAS1.0010.40208.00 
  Rosli, Ahmad Afiq Afyfy 1937 MAS0.001-0.1920-3.80 

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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