Rapid: Individual Calculations April 2018
 Aminuddin, Nur Faiqah  Total change: -9.80  Rating chartPersonal card
 4th SKBJ JUNIOR CHESS CHAMPIONSHIP 2018 (UNDER-15 OPEN) Shah Alam, Selangor MAS 2018-03-09
RcRownchangeKK*chgGame
 1258 1358 2.00 4 -0.49 20 -9.80 
  Ng, Jun Fung Isaac 1385 MAS0.001-0.4620-9.20 
  Tan, Yong Xi Rey Matthew 1062 MAS1.0010.15203.00 
  Sinnapar, Aghilan Naythean 1220 MAS1.0010.31206.20 
  Hiu, Jack Yuan 1365 MAS0.001-0.4920-9.80 

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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