Individual Calculations May 2013
 Hebbes, Tim  Total change: -4.50  Rating chartPersonal card
 Southend Open 2013 Southend ENG 2013-03-29
RcRownchangeKK*chgGame
 2157 2108 2.00 5 -0.30 15 -4.50 
  Jones, Gawain C B g2508  * ENG0.001-0.0815-1.20 
  Spanton, Tim R 2024 ENG1.0010.38155.70 
  Webb, Laurence E f2285 ENG0.001-0.2715-4.05 
  Moore, John C 2010 ENG0.501-0.1315-1.95 
  Amato, Giampiero 1960 ITA0.501-0.2015-3.00 
 * 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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