Individual Calculations September 2015
 Fryer, David W  Total change: 27.40  Rating chartPersonal card
 102nd British Chess Championship Coventry ENG 2015-07-27
RcRownchangeKK*chgGame
 2135 1951 4.00 10 1.37 20 27.40 
  Beckett, Chris J 2160 ENG0.001-0.2320-4.60 
  Villiers, Thomas 2097 ENG1.0010.702014.00 
  Graham, David B 2162 ENG1.0010.772015.40 
  Osborne, Marcus E 2190 ENG0.001-0.2020-4.00 
  Waters, Clive L 2147 ENG0.5010.25205.00 
  Lam, Paul G M 2136 ENG0.001-0.2620-5.20 
  Kalavannan, Koby 2178 ENG0.5010.29205.80 
  McKenna, Jason P 2175 ENG0.001-0.2220-4.40 
  Eagleton, Greg T 1994 ENG1.0010.562011.20 
  Zhang, Anthony Y 2110 ENG0.001-0.2920-5.80 

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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