Individual Calculations March 2013
 Truman, Richard G  Total change: -12.75  Rating chartPersonal card
 e2e4 Brighton International Challengers Feb 2013 Brighton ENG 2013-02-16
RcRownchangeKK*chgGame
 1852 1929 4.50 9 -0.85 15 -12.75 
  Omtvedt, Per 2078 NOR0.5010.20153.00 
  Baterdene, Tsogbayar 1781 MGL0.001-0.7015-10.50 
  Pein, Jonathan 1836 ENG1.0010.37155.55 
  Kalavannan, Koby 1663 ENG0.501-0.3215-4.80 
  Hoare, Amy B 1870 ENG0.501-0.0815-1.20 
  Bosboom, Harold 1937 NED0.5010.01150.15 
  Bolt, Graham 2048 ENG0.001-0.3415-5.10 
  Blake, J Morgan 1611 ENG1.0010.13151.95 
  Tarhon, Brian 1840 ENG0.501-0.1215-1.80 

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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