Individual Calculations June 2013
 Jameson, David  Total change: 9.30  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2262 2143 4.50 11 0.62 15 9.30 
  Gayson, Peter M 2215 ENG0.5010.10151.50 
  Briscoe, Chris c2217 ENG0.5010.10151.50 
  Coleman, David J c2268 ENG0.001-0.3315-4.95 
  Ledger, Dave J f2268 ENG1.0010.671510.05 
  Stebbings, Anthony J 2265 ENG0.5010.17152.55 
  Shephard, Chris Cw 2167 ENG1.0010.53157.95 
  Smerdon, David g2498 AUS0.001-0.1115-1.65 
  Murphy, Hugh W 2152 ENG0.5010.01150.15 
  Hansen, Hans-Peter 2207 GER0.001-0.4115-6.15 
  Kosten, Anthony C g2479 FRA0.5010.38155.70 
  Josse, Mark 2147 ENG0.001-0.4915-7.35 

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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