Individual Calculations September 2014
 Wood, Peter R  Total change: -8.60  Rating chartPersonal card
 101st British Senior Championship Aberystwyth ENG 2014-07-26
RcRownchangeKK*chgGame
 1961 1950 3.00 7 -0.43 20 -8.60 
  Timson, Paul F 2123 ENG0.001-0.2720-5.40 
  Szymanski, Mark 1814 ENG0.001-0.6820-13.60 
  Goodwin, Ed H 1800 ENG1.0010.30206.00 
  Ewart, Brian R 1889 ENG0.501-0.0820-1.60 
  Downham, Alan F 1994 ENG0.5010.06201.20 
  Nicolson, Jim R 1890 ENG0.501-0.0820-1.60 
  Parsonage, Ian 2215 AUS0.5010.32206.40 

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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