Individual Calculations April 2018
 Lian, Yoon Ahn John  Total change: 2.40  Rating chartPersonal card
 INVITATION ICE CHALLENGE UNDER 1600 SERIE 1 Bandar Puchong MAS 2018-03-23
RcRownchangeKK*chgGame
 1291 1259 1.00 2 0.06 40 2.40 
  Mokhtar, Nurul Asry 1557 MAS0.001-0.1540-6.00 
  Sinnapar, Amirthen Yohann 1024 MAS1.0010.21408.40 

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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