Individual Calculations January 2019
 Davies, Neil T  Total change: 45.60  Rating chartPersonal card
 10th CSC London Chess Classic: Weekend Under 2050 London ENG 2018-12-14
RcRownchangeKK*chgGame
 1946 1717 2.00 4 1.14 40 45.60 
  Ramaiya, Anshu 1931 ENG1.0010.774030.80 
  Faldon, David J 1921 ENG0.5010.264010.40 
  Ireland, David J 1939 ENG0.5010.284011.20 
  Bolt, Graham 1994 ENG0.001-0.1740-6.80 

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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