Individual Calculations January 2018
 Tan, Jia Xuan  Total change: 48.00  Rating chartPersonal card
 9th Penang Heritage City International Chess Open 2017 (Challenger) Pulau Pinang MAS 2017-12-04
RcRownchangeKK*chgGame
 1498 1178 2.00 6 1.20 40 48.00 
  Noel, Nicolas 1533 FRA0.001-0.1140-4.40 
  Chin, Mei Qi 1498 MAS0.001-0.1340-5.20 
  Srivatanakul, Pricha 1485 THA1.0010.864034.40 
  Koay, Yu Zhe 1472 MAS0.001-0.1540-6.00 
  Lee, Yib Yi 1455 MAS1.0010.834033.20 
  Hairul, Muhd Ilhan Mansiz 1546 MAS0.001-0.1040-4.00 

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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