Individual Calculations February 2014
 Parry, Matthew  Total change: 7.80  Rating chartPersonal card
 South Wales New Year Congress 2014 Bridgend WLS 2014-01-03
RcRownchangeKK*chgGame
 1854 1695 2.00 4 0.81 30 24.30 
  Taylor, Robert Graham 1959 WLS0.001-0.1830-5.40 
  Camp, Syringa Lyn 1784 WLS0.5010.12303.60 
  Woolcock, Craig 1907 WLS0.5010.27308.10 
  Hurn, Robert Aj 1765 WLS1.0010.603018.00 

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)
 
 Welsh Chess Premier League 2013/14 Rd4 Various WLS 2014-01-19
RcRownchangeKK*chgGame
 1661 1695 0.00 1 -0.55 30 -16.50 
  Trickey, Andrew 1661 WLS0.001-0.5530-16.50 

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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