Rapid: Individual Calculations December 2019
 Cole, Graham  Total change: -14.60  Rating chartPersonal card
 Letchworth FIDE Rapid Nov 2019 U170 Major London ENG 2019-11-17
RcRownchangeKK*chgGame
 1670 1709 2.00 5 -0.73 20 -14.60 
  Haddock, Paul 1425 ENG1.0010.16203.20 
  Tart, Peter K 1953 ENG0.5010.30206.00 
  Hassabis, George 1449 ENG0.001-0.8220-16.40 
  Cutmore, Martin J 1904 ENG0.5010.25205.00 
  Llewellyn, Julian D 1621 ENG0.001-0.6220-12.40 

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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