Individual Calculations March 2013
 Bosboom, Harold  Total change: 29.40  Rating chartPersonal card
 e2e4 Brighton International Challengers Feb 2013 Brighton ENG 2013-02-16
RcRownchangeKK*chgGame
 1936 1937 5.00 8 0.98 30 29.40 
  Pein, Jonathan 1836 ENG1.0010.363010.80 
  Omtvedt, Per 2078 NOR0.001-0.3130-9.30 
  Bolt, Graham 2048 ENG1.0010.653019.50 
  Haridas, Girinath 1780 ENG0.501-0.2130-6.30 
  Truman, Richard G 1929 ENG0.501-0.0130-0.30 
  Millward, Kevin P 1962 ENG1.0010.533015.90 
  Taylor, Dale C 1936 ENG0.5010.00300.00 
  Taylor, Adam A 1917 ENG0.501-0.0330-0.90 

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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