Individual Calculations November 2011
 Wheeler, John F  Total change: 1.50  Rating chartPersonal card
 Ron Bruce Premier 2011 Paignton ENG 2011-09-04
RcRownchangeKK*chgGame
 2025 2120 4.50 7 0.10 15 1.50 
  Bartlett, Simon 1978 ENG1.0010.31154.65 
  Mackle, Dominic 2065 ENG0.001-0.5815-8.70 
  Brusey, Alan W 2021 ENG0.501-0.1415-2.10 
  Bolt, Graham 2053 ENG1.0010.41156.15 
  Dilleigh, Stephen P 2062 ENG0.501-0.0815-1.20 
  Wynarczyk, Raymond 1924 ENG1.0010.25153.75 
  Clark, Ian C 2071 ENG0.501-0.0715-1.05 

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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