Individual Calculations November 2011
 Watson, Darrell A  Total change: 14.55  Rating chartPersonal card
 e2e4 Sunningdale Major Sunningdale ENG 2011-09-16
RcRownchangeKK*chgGame
 1878 1648 2.50 4 1.64 15 24.60 
  Nettleton, Charlie B 1834 ENG1.0010.741511.10 
  Fowler, David 1882 SCO0.5010.29154.35 
  McDonnell, James J. 1965 IRL0.001-0.1315-1.95 
  Turner, David J 1832 ENG1.0010.741511.10 

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)
 
 e2e4 High Wycombe Major High Wycombe ENG 2011-10-07
RcRownchangeKK*chgGame
 1773 1648 0.00 2 -0.67 15 -10.05 
  Booley, Graham M 1785 ENG0.001-0.3215-4.80 
  Shepherd, Katherine M 1761 ENG0.001-0.3515-5.25 

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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