Individual Calculations January 2018
 Lee, Say Siong John  Total change: 18.60  Rating chartPersonal card
 9th Penang Heritage City International Chess Open 2017 (Open Category) Pulau Pinang MAS 2017-12-04
RcRownchangeKK*chgGame
 1966 1712 2.50 8 0.93 20 18.60 
  Chan, Marcus 2112  * MAS0.001-0.0820-1.60 
  Nisban, Cyrus c1900 SGP1.0010.742014.80 
  Ismail, Ahmad f2039 MAS0.001-0.1320-2.60 
  Chow, Kit Meng Jordan Max 1960 SGP0.001-0.1920-3.80 
  Navaratnam, Rohan Shan Tze 1948 MAS0.5010.30206.00 
  Hee, Wei Yang 1876 SGP1.0010.722014.40 
  Alhabsyi, Muhamad 2027 INA0.001-0.1420-2.80 
  Bian, Qiang 1869 CHN0.001-0.2920-5.80 
 * 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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