Individual Calculations February 2019
 Chan, Sheng Liang Bernard  Total change: 7.60  Rating chartPersonal card
 21st 4NCL Congress Major Harrogate ENG 2019-01-18
RcRownchangeKK*chgGame
 1923 1755 1.50 4 0.38 20 7.60 
  Molano Lafuente, Ismael 1935 ESP0.5010.24204.80 
  Both, Aaron 1983 CAN0.5010.29205.80 
  Burns, Martin J 1889 ENG0.5010.18203.60 
  Wood, Peter R 1883 ENG0.001-0.3320-6.60 

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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