Individual Calculations September 2013
 Brown, Terry  Total change: 25.20  Rating chartPersonal card
 British Championship Major Open 2013 Torquay ENG 2013-07-29
RcRownchangeKK*chgGame
 1789 1506 2.50 9 0.84 30 25.20 
  Ronce, Nathan 1906  * FRA0.001-0.0830-2.40 
  Noel, Daniel 1814 ENG0.5010.363010.80 
  Mitra, Roman 1891 ENG0.5010.413012.30 
  Patrick, David A 1906  * ENG0.001-0.0830-2.40 
  Duncan, Patrick C M 1906  * ENG0.001-0.0830-2.40 
  Hilton, Tim 1747 ENG0.001-0.2030-6.00 
  Robertson, Jim 1708 SCO0.001-0.2430-7.20 
  Bullock, Lee 1449 ENG0.501-0.0830-2.40 
  Gunn, Michael J 1775 ENG1.0010.833024.90 
 * 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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