Individual Calculations May 2018
 Ng, Jun Fung Isaac  Total change: 16.40  Rating chartPersonal card
 Asian Youth Chess 2018, Open U14 Standard Chiang Mai THA 2018-04-02
RcRownchangeKK*chgGame
 1721 1602 3.00 7 0.41 40 16.40 
  Dao, Minh Nhat 1955 VIE0.001-0.1140-4.40 
  Aragones, Jerome Angelo 1892 PHI0.5010.344013.60 
  Ammar, Sedrani f1976 UAE0.5010.404016.00 
  Lu, Juncheng 1855 CHN0.001-0.1940-7.60 
  Peng, Shih-Shiuan 1315 TPE1.0010.16406.40 
  Nguyen, Duc Sang 1643 VIE0.001-0.4440-17.60 
  Foo, Jiu Yarng Clarance 1409 MAS1.0010.254010.00 

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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