Individual Calculations September 2013
 Tarhon, Brian  Total change: 53.85  Rating chartPersonal card
 British Championship Major Open 2013 Torquay ENG 2013-07-29
RcRownchangeKK*chgGame
 2026 1873 7.00 11 3.59 15 53.85 
  Smith, Graham 2074 ENG0.001-0.2415-3.60 
  Keen, Cosima C 1714 ENG1.0010.29154.35 
  Wise, David 2147 ENG0.001-0.1715-2.55 
  Duncan, Patrick C M 2048 ENG1.0010.731510.95 
  Jones, Chris 2066 ENG1.0010.751511.25 
  Whatley, Stephen A J 1782 ENG1.0010.38155.70 
  Lopez Moreno, Jesus 2081 ESP1.0010.771511.55 
  Abbas, Daniel 1943 ENG1.0010.60159.00 
  Menadue, Jeremy F S 2145 ENG0.5010.33154.95 
  Dignam, Matthew P 2110 IRL0.5010.30154.50 
  Willmoth, Robert 2174 ENG0.001-0.1515-2.25 

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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