Individual Calculations October 2016
 Heron, Donald  Total change: -4.80  Rating chartPersonal card
 CCF LATE SUMMER CONGRESS Open 2016 London ENG 2016-09-03
RcRownchangeKK*chgGame
 1831 1723 1.00 3 -0.12 40 -4.80 
  Haldane, Robin W 2030 ENG0.001-0.1440-5.60 
  Samworth-Calvier, Juju 1596 ENG1.0010.334013.20 
  Verma, Aditya 1866 ENG0.001-0.3140-12.40 

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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