Individual Calculations November 2014
 Downey, Keith  Total change: -49.40  Rating chartPersonal card
 40th Guernsey Open Guernsey GCI 2014-10-19
RcRownchangeKK*chgGame
 1911 1968 1.00 6 -2.47 20 -49.40 
  Norman, Kenneth c2153 ENG0.001-0.2620-5.20 
  Dennis, Nigel 1826 ENG0.001-0.6920-13.80 
  Murray, Steve 1847 SCO1.0010.34206.80 
  Reutimann, Hans 1817 SUI0.001-0.7020-14.00 
  Karcher, Berthold 1861 GER0.001-0.6520-13.00 
  Shaw, Meyrick 1964 ENG0.001-0.5120-10.20 

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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