Rapid: Individual Calculations April 2018
 Hiu, Jack Yuan  Total change: 23.00  Rating chartPersonal card
 4th SKBJ JUNIOR CHESS CHAMPIONSHIP 2018 (UNDER-15 OPEN) Shah Alam, Selangor MAS 2018-03-09
RcRownchangeKK*chgGame
 1223 1365 4.50 5 1.15 20 23.00 
  Le, Hao Ming 1016 MAS1.0010.11202.20 
  Pereira, Desrran 1221 MAS1.0010.31206.20 
  Ng, Jun Fung Isaac 1385 MAS0.5010.03200.60 
  Suneth, Shyam Keshaav 1134 MAS1.0010.21204.20 
  Aminuddin, Nur Faiqah 1358 MAS1.0010.49209.80 

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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