Individual Calculations August 2018
 Gosling, Brian G E  Total change: -29.60  Rating chartPersonal card
 15th South Wales International Open Cardiff WLS 2018-07-07
RcRownchangeKK*chgGame
 1807 1816 2.00 7 -1.48 20 -29.60 
  Heaven, Pete 2059 WLS0.001-0.2020-4.00 
  Farrington, Edward J 2010 ENG0.5010.25205.00 
  Yeo, Gareth 1932 WLS0.001-0.3420-6.80 
  Jansen Van Rensburg, Leon 1555 WLS0.501-0.3220-6.40 
  Williams, Ron 1681 WLS1.0010.32206.40 
  Ralphs, Nigel 1993 WLS0.001-0.2720-5.40 
  Fowler, Caspian 1416  * WLS0.001-0.9220-18.40 
 * 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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