Individual Calculations March 2015
 Duncan, Patrick  Total change: -2.80  Rating chartPersonal card
 1st 4NCL Congress Open Birmingham ENG 2015-01-30
RcRownchangeKK*chgGame
 2095 2022 2.00 4 0.29 20 5.80 
  Turner, Matthew J g2422  * SCO0.001-0.0820-1.60 
  Rowan, Daniel 1777 ENG1.0010.20204.00 
  Roberts, Paul c2208 SCO0.001-0.2620-5.20 
  Paterson, Andrew I 1974 ENG1.0010.43208.60 
 * 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)
 
 4NCL 2014-15 Rounds 5-6 Various ENG 2015-02-14
RcRownchangeKK*chgGame
 2042 2016 0.50 2 -0.43 20 -8.60 
  Lemoir, David 2111 ENG0.001-0.3720-7.40 
  Higgs, Anthony Rj 1972 ENG0.501-0.0620-1.20 

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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