Individual Calculations November 2011
 Dilleigh, Stephen P  Total change: 4.05  Rating chartPersonal card
 Ron Bruce Premier 2011 Paignton ENG 2011-09-04
RcRownchangeKK*chgGame
 2160 2062 2.50 6 0.27 15 4.05 
  Ledger, Dave J f2228 ENG1.0010.721510.80 
  Berry, Stephen H f2320 ENG0.001-0.1815-2.70 
  McKenna, Jason P 2104 ENG0.5010.06150.90 
  Wheeler, John F c2120 ENG0.5010.08151.20 
  Rayner, Francis 2148 WLS0.001-0.3815-5.70 
  Burke, Steven J 2038 ENG0.501-0.0315-0.45 

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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