Individual Calculations November 2010
 Amato, Giampiero  Total change: -29.85  Rating chartPersonal card
 Berks & Bucks Challengers Twyford ENG 2010-08-28
RcRownchangeKK*chgGame
 1935 2017 1.50 3 -0.32 15 -4.80 
  Quinn, Joseph R 1806 ENG0.001-0.7715-11.55 
  Foster, James M 1924 ENG1.0010.37155.55 
  Milnes, Anthony Cp 2075 ENG0.5010.08151.20 

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)
 
 Coulsdon Late Summer Open Coulsdon ENG 2010-09-04
RcRownchangeKK*chgGame
 2073 2009 0.00 4 -1.67 15 -25.05 
  Lock, Gavin R 2198 ENG0.001-0.2515-3.75 
  Haldane, Robin W 2166 ENG0.001-0.2915-4.35 
  Haria, Ravi 1940 ENG0.001-0.6015-9.00 
  Foster, James C 1986 ENG0.001-0.5315-7.95 

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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