Individual Calculations May 2017
 Gibbs, Dominic V  Total change: -16.80  Rating chartPersonal card
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2016-17 APRIL London ENG 2017-04-03
RcRownchangeKK*chgGame
 2011 1845 0.50 1 0.22 20 4.40 
  Thurlow, Kevin J c2011 ENG0.5010.22204.40 

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)
 
 13th 4NCL Congress Major Wakefield ENG 2017-04-07
RcRownchangeKK*chgGame
 1624 1845 0.50 2 -1.05 20 -21.00 
  Stone, Ian C 1668 ENG0.501-0.2320-4.60 
  Pramod Paleri, Adithya 1579 ENG0.001-0.8220-16.40 

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)
 
 2017 Tom Weston Memorial Cardiff WLS 2017-04-14
RcRownchangeKK*chgGame
 1669 1845 5.00 7 -0.01 20 -0.20 
  Jones, Huw 1690 WLS1.0010.29205.80 
  Jukes, Sam 1734 WLS0.501-0.1520-3.00 
  Bridges, Paul 1776 WLS0.001-0.6020-12.00 
  Fraser, Susanna 1445  * WLS1.0010.08201.60 
  Livermore, Richard 1553 WLS1.0010.15203.00 
  Buttell, David 1758 WLS0.501-0.1220-2.40 
  Thomas, Roy 1727 WLS1.0010.34206.80 
 * 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)
 

 

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