Rapid: Individual Calculations July 2019
 Mohd Derawi, Khairulasmawi  Total change: -12.00  Rating chartPersonal card
 Melaka FIDE RATED Open 2019 (Piala ADUN MacHAP Jaya Melaka MAS 2019-06-15
RcRownchangeKK*chgGame
 1450 1457 1.00 3 -0.60 20 -12.00 
  Benjamin, Nicholas Ryan 1225 MAS1.0010.21204.20 
  Majid, Mohd Darus 1291 MAS0.001-0.7220-14.40 
  Mohd Shamsir, Muhd Afiqal 1834 MAS0.001-0.0920-1.80 

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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