Individual Calculations October 2008
 Davies, Carl  Total change: -11.55  Rating chartPersonal card
 Welsh Championships Cardiff WLS 2008-03-21
RcRownchangeKK*chgGame
 2103 1857 1.00 6 -0.23 15 -3.45 
  Rayner, Francis 2201 WLS0.5010.38155.70 
  Sully, David 2112 WLS0.001-0.1915-2.85 
  James, David f2198 WLS0.001-0.1215-1.80 
  Davis, Lee 2056 WLS0.001-0.2415-3.60 
  Bennion, David 2070 WLS0.001-0.2315-3.45 
  White, Ernest M 1979 ENG0.5010.17152.55 

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)
 
 Glorney Cup Liverpool ENG 2008-07-22
RcRownchangeKK*chgGame
 2059 1869 0.50 4 -0.54 15 -8.10 
  Woods, Connor 1934 SCO0.001-0.4115-6.15 
  Pym, Thomas T W 2099 ENG0.001-0.2115-3.15 
  Griffiths, Ryan Rhys 2069 IRL0.5010.26153.90 
  Fitzsimons, David 2133 IRL0.001-0.1815-2.70 

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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