Individual Calculations November 2011
 McKenna, Jason P  Total change: 6.15  Rating chartPersonal card
 Ron Bruce Premier 2011 Paignton ENG 2011-09-04
RcRownchangeKK*chgGame
 2098 2104 4.00 7 0.41 15 6.15 
  Spanton, Tim R 1980 ENG1.0010.33154.95 
  Crouch, Colin S m2365 ENG0.001-0.1815-2.70 
  Regis, David 2015 ENG1.0010.38155.70 
  Dilleigh, Stephen P 2062 ENG0.501-0.0615-0.90 
  Brusey, Alan W 2021 ENG0.501-0.1115-1.65 
  Hempson, Peter W 2085 ENG0.501-0.0315-0.45 
  Simons, Martin J 2161 ENG0.5010.08151.20 

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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