Individual Calculations November 2019
 Lam, Theodore Lukas  Total change: 13.60  Rating chartPersonal card
 Hong Kong Open 2019 Hong Kong HKG 2019-09-02
RcRownchangeKK*chgGame
 1838 1442 0.50 2 0.34 40 13.60 
  Ho, In Hei Henry f1839 HKG0.001-0.0840-3.20 
  Luk, Luen-Wah f1837 HKG0.5010.424016.80 

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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