Individual Calculations January 2019
 Chan, Marcus  Total change: -4.00  Rating chartPersonal card
 10th Penang Heritage City International Chess Open 2018 (Open Category) Penang MAS 2018-12-03
 2069 2186 5.50 9 -0.20 20 -4.00 
  Muzzaffar, Ahmad 1786  * MAS1.0010.08201.60 
  Li, Guohao 1953 CHN1.0010.21204.20 
  Novita, Anjas m2379 INA0.001-0.2520-5.00 
  Arfan, Aditya Bagus c1927 INA1.0010.18203.60 
  Lioe, Dede m2320 INA0.5010.18203.60 
  Lin, Jinyu 2065 CHN0.501-0.1620-3.20 
  Andyka, Pitra f2295 INA0.001-0.3520-7.00 
  Chen, Kailin 2015 CHN0.501-0.2320-4.60 
  Khandhar, Kaushal 1878 MAS1.0010.14202.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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