Individual Calculations February 2019
 Ruane, Brendan J  Total change: 11.20  Rating chartPersonal card
 Hastings Masters 2018-19 Hastings ENG 2018-12-28
RcRownchangeKK*chgGame
 2006 1870 3.50 9 0.56 20 11.20 
  Rayner, Francis 2048 WLS0.5010.23204.60 
  Rice, Chris B 1963 ENG0.001-0.3720-7.40 
  Kolani, Arjun 1533 ENG1.0010.12202.40 
  Sugden, John N 2072 ENG0.001-0.2420-4.80 
  Byrn, Carsten 1959 DEN1.0010.622012.40 
  Taylor, Adam A 2122 ENG0.001-0.1920-3.80 
  Willson, Ollie 2081 ENG0.001-0.2320-4.60 
  Barton, R Alan 2037 ENG1.0010.722014.40 
  Pitschka, Claus f2241 GER0.001-0.1020-2.00 

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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