Individual Calculations December 2018
 Bryant, Richard Be  Total change: 8.20  Rating chartPersonal card
 1st 4NCL International Congress Under 2050 Telford ENG 2018-10-31
RcRownchangeKK*chgGame
 1714 1856 5.50 9 -0.49 20 -9.80 
  Parry, Jacques H 1625 ENG1.0010.21204.20 
  Aubury, Ben 1510 ENG0.501-0.3920-7.80 
  Gostelow, David W 1892 ENG0.001-0.4520-9.00 
  Chen, Daniel Xingyu 1456  * ENG0.501-0.4220-8.40 
  Di-Vetta, Andrew 1681 WLS1.0010.27205.40 
  Burgoyne, Peter A 1665 ENG0.001-0.7520-15.00 
  Ward, Andy 1790 SCO1.0010.41208.20 
  Wynarczyk, Raymond 1908 ENG0.5010.07201.40 
  Truman, Richard G 1902 ENG1.0010.562011.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2018/19 4NCL Div 3 North Rounds 1 - 2 Bolton ENG 2018-11-10
RcRownchangeKK*chgGame
 2004 1854 1.50 2 0.90 20 18.00 
  Bimpson, Tom 2023 ENG1.0010.722014.40 
  Hodge, Steve R 1984 ENG0.5010.18203.60 

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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