Individual Calculations January 2017
 Goh, Kai Ray Alden  Total change: -56.00  Rating chartPersonal card
 8th Penang Heritage City International Chess Open 2016 (Challenger) Penang MAS 2016-12-05
RcRownchangeKK*chgGame
 1291 1438 2.00 5 -1.40 40 -56.00 
  Tan, Jia Xuan 1146 MAS0.501-0.3540-14.00 
  Tay, Xiong Sheng Dexter Christop 1204 MAS1.0010.21408.40 
  Azhar, Puteri Munajjah Az-Zahraa 1739 MAS0.001-0.1540-6.00 
  Chong, Kai Ni Agnes 1242 MAS0.001-0.7540-30.00 
  Goh, Julien 1125 SGP0.501-0.3640-14.40 

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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