Individual Calculations July 2008
 Williamson, Kevin J  Total change: -6.30  Rating chartPersonal card
 4NCL 2007/8 Part 3 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2083 2043 0.50 1 0.06 15 0.90 
  Feavyour, John A 2083 ENG0.5010.06150.90 

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)
 
 Southend Open Southend ENG 2008-03-21
RcRownchangeKK*chgGame
 2040 2037 2.00 5 -0.48 15 -7.20 
  Vas, Peter 2172 SWE0.001-0.3215-4.80 
  Dunne, Paul 1854 IRL0.501-0.2415-3.60 
  Hebbes, Tim 2097 ENG0.5010.08151.20 
  Baptie, Justin P 2102 ENG0.001-0.4115-6.15 
  Combie, Alex B 1975 ENG1.0010.41156.15 

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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