Individual Calculations May 2019
 Gibson, Christopher A  Total change: -40.60  Rating chartPersonal card
 2018/19 4NCL Div 3 South Rounds 7 - 8 Daventry ENG 2019-04-13
RcRownchangeKK*chgGame
 1887 1887 0.00 1 -0.50 20 -10.00 
  Webster, Peter A N 1887 ENG0.001-0.5020-10.00 

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)
 
 1st 4NCL Easter Congress U2050 Stevenage ENG 2019-04-19
RcRownchangeKK*chgGame
 1747 1887 2.50 6 -1.53 20 -30.60 
  Burgoyne, Peter A 1633 ENG0.501-0.3120-6.20 
  Volovich, Julia 1753 ENG1.0010.32206.40 
  Gogia, Armaan 1816 ENG0.501-0.1020-2.00 
  De Coverly, Roger D 1953 ENG0.001-0.4120-8.20 
  Hammond, Benjamin 1551 ENG0.501-0.3820-7.60 
  Procter, Colin S 1776 ENG0.001-0.6520-13.00 

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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