Individual Calculations September 2012
 Belazzoug, Farid  Total change: -12.15  Rating chartPersonal card
 14 IBCA Chess Olympiad for the Blind Chennai IND 2012-08-09
RcRownchangeKK*chgGame
 1854 1698 1.00 6 -0.81 15 -12.15 
  Kishan, Gangolli 1972 IND0.001-0.1715-2.55 
  Berggren, Patrik 1935 SWE0.5010.30154.50 
  Nielsen, Henning 1871 DEN0.001-0.2715-4.05 
  Murin, Miroslav 1866 SVK0.5010.22153.30 
  Patel, Darshan Blind 1811 IND0.001-0.3515-5.25 
  Lucas, Melvyn Andre 1667 RSA0.001-0.5415-8.10 

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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