Individual Calculations August 2013
 Brown, Andrew  Total change: -36.15  Rating chartPersonal card
 Commonwealth and South African Open 2013 (Open Section) Port Elizabeth RSA 2013-07-05
RcRownchangeKK*chgGame
 2101 2281 2.50 7 -2.41 15 -36.15 
  Govindasamy, Nashlen c1907 RSA0.001-0.9015-13.50 
  Bornheim, Craig c1974 RSA1.0010.14152.10 
  Pitso, Fp 1985 RSA1.0010.15152.25 
  Tkachiev, Vladislav g2649 FRA0.5010.40156.00 
  L`ami, Alina wg2356 ROU0.001-0.4015-6.00 
  Kromhout, Alexander 1952 RSA0.001-0.8815-13.20 
  Ashwini, U 1881  * IND0.001-0.9215-13.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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