Individual Calculations March 2015
 Rowan, Daniel  Total change: -6.40  Rating chartPersonal card
 1st 4NCL Congress Open Birmingham ENG 2015-01-30
RcRownchangeKK*chgGame
 1981 1777 1.00 4 0.00 20 0.00 
  Page, Mark E 2073 ENG0.001-0.1520-3.00 
  Duncan, Patrick C M 2022 ENG0.001-0.2020-4.00 
  Garnett, John S 1999 ENG0.001-0.2220-4.40 
  Bramson, Mike 1830 ENG1.0010.572011.40 

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)
 
 4NCL 2014-15 Rounds 5-6 Various ENG 2015-02-14
RcRownchangeKK*chgGame
 1910 1777 0.00 1 -0.32 20 -6.40 
  Taylor, Bob 1910 ENG0.001-0.3220-6.40 

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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