Individual Calculations March 2019
 Richmond, Jane  Total change: 11.40  Rating chartPersonal card
 2018/19 4NCL Div 3 South Rounds 5 - 6 Daventry ENG 2019-02-09
RcRownchangeKK*chgGame
 1915 2066 1.50 2 0.10 20 2.00 
  Taylor, Mark V 1899 ENG0.501-0.2220-4.40 
  Disu, Kayode 1931 ENG1.0010.32206.40 

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)
 
 48th Dyfed Open Fishguard WLS 2019-02-22
RcRownchangeKK*chgGame
 1894 2066 2.50 3 0.47 20 9.40 
  Philpin, Les 1702 WLS1.0010.10202.00 
  Greatorex, Roger 1713 ENG1.0010.11202.20 
  Williams, A. Howard f2268 WLS0.5010.26205.20 

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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