Individual Calculations April 2018
 Zubir, Luqman  Total change: -7.60  Rating chartPersonal card
 NATIONAL YOUTH CHESS CHAMPIONSHIPS 2018 (U16) Johor Bahru, Johor MAS 2018-03-17
RcRownchangeKK*chgGame
 1397 1225 1.00 4 -0.19 40 -7.60 
  Chong, Kai Zhe Colin 1134 MAS0.501-0.1240-4.80 
  Kumar, Padthmaruben 1546 MAS0.001-0.1340-5.20 
  Loh, Zi Jian 1366 MAS0.5010.19407.60 
  Tan, Yong Hau 1543 MAS0.001-0.1340-5.20 

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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