Individual Calculations May 2018
 Thenuka, Kuruwita Gamalathge Kin  Total change: 35.20  Rating chartPersonal card
 Asian Youth Chess 2018, Open U14 Standard Chiang Mai THA 2018-04-02
RcRownchangeKK*chgGame
 1740 1644 4.00 8 0.88 40 35.20 
  Zhang, Yifan(a) 2021 CHN0.001-0.0940-3.60 
  Peng, Shih-Shiuan 1315 TPE1.0010.12404.80 
  Ngo, Duc Tri f1940 VIE0.5010.354014.00 
  Jiang, Qinyu 1923 CHN0.5010.344013.60 
  Ammar, Sedrani f1976 UAE0.001-0.1240-4.80 
  Chen, Po-Han 1352 TPE1.0010.15406.00 
  Plakwongsirikul, Sakkaranant 1539 THA1.0010.364014.40 
  Lu, Juncheng 1855 CHN0.001-0.2340-9.20 

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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