Rapid: Individual Calculations March 2018
 Ahmad Johari, Mohd Firdaus  Total change: 9.00  Rating chartPersonal card
 GACC Open Team Chess Championship 2018 Kuala Lumpur MAS 2018-01-21
RcRownchangeKK*chgGame
 1718 1619 2.00 4 0.45 20 9.00 
  Chuah, Yi Ning wf1783 MAS0.001-0.2820-5.60 
  Draup, Hj. Abang Azman 1576 MAS1.0010.44208.80 
  M Sapuan, Abdul Rahman 1555 MAS0.501-0.0920-1.80 
  Zulkarnain, Mohd Diya 1956 MAS0.5010.38207.60 

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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