Individual Calculations March 2013
 Tarhon, Brian  Total change: 23.40  Rating chartPersonal card
 e2e4 Brighton International Challengers Feb 2013 Brighton ENG 2013-02-16
RcRownchangeKK*chgGame
 1928 1840 5.00 9 1.56 15 23.40 
  Payne, Matthew J 1952 ENG0.5010.15152.25 
  Hoare, Amy B 1870 ENG0.5010.04150.60 
  Omtvedt, Per 2078 NOR0.001-0.2015-3.00 
  Bolt, Graham 2048 ENG1.0010.771511.55 
  Kalavannan, Koby 1663 ENG1.0010.27154.05 
  Millward, Kevin P 1962 ENG1.0010.671510.05 
  Taylor, Dale C 1936 ENG0.5010.13151.95 
  Taylor, Adam A 1917 ENG0.001-0.3915-5.85 
  Truman, Richard G 1929 ENG0.5010.12151.80 

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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