Individual Calculations February 2014
 Downey, Keith  Total change: -2.70  Rating chartPersonal card
 South Wales New Year Congress 2014 Bridgend WLS 2014-01-03
RcRownchangeKK*chgGame
 1931 1963 2.50 5 -0.18 15 -2.70 
  Denham, Colin 1727 WLS1.0010.20153.00 
  Pleasants, Allan J 2025 WLS0.001-0.4115-6.15 
  Evans, Nicholas Thomas 1802 WLS0.501-0.2115-3.15 
  Sarpotdar, Amogh 2019 IND1.0010.58158.70 
  Bevan, P.m. 2083 WLS0.001-0.3415-5.10 

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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