Individual Calculations August 2018
 Zheng, Harry Z  Total change: -46.00  Rating chartPersonal card
 63rd Hampstead Weekend Congress Under 1900 London ENG 2018-06-30
RcRownchangeKK*chgGame
 1685 1592 0.00 3 -1.15 40 -46.00 
  Tsolov, Emil 1836 FID0.001-0.2040-8.00 
  Madden, Steve 1716 ENG0.001-0.3340-13.20 
  Fernando, Manel 1502 ENG0.001-0.6240-24.80 

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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