Individual Calculations October 2020
 Allan, Brian N  Total change: -13.40  Rating chartPersonal card
 CCF Dicky White Sept 2020 London ENG 2020-09-07
RcRownchangeKK*chgGame
 1749 1623 0.00 2 -0.67 20 -13.40 
  Agrawal, Shivam 1677 ENG0.001-0.4220-8.40 
  Darville, Matt 1820 ENG0.001-0.2520-5.00 

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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