Individual Calculations September 2009
 Kolbus, Dietmar  Total change: -28.30  Rating chartPersonal card
 British Championships Torquay ENG 2009-07-27
RcRownchangeKK*chgGame
 2178 2383 5.50 11 -2.83 10 -28.30 
  Sugden, John N 2217 ENG0.501-0.2210-2.20 
  Eden, Tomer 2157 ISR1.0010.21102.10 
  Hawkins, Jonathan f2325 ENG0.501-0.0810-0.80 
  Jones, William E G 2053 ENG0.501-0.3810-3.80 
  Salimbeni, George P W 2115 ENG1.0010.17101.70 
  Sowray, Peter J f2336 ENG0.001-0.5710-5.70 
  Varnam, Liam D 2167 ENG0.001-0.7810-7.80 
  Raoof, Adam N 2144 ENG0.501-0.3010-3.00 
  Mueller, Jan 2149 IRL0.501-0.2910-2.90 
  Khandelwal, Ankush 2160 ENG0.001-0.7810-7.80 
  Griffiths, Ryan Rhys 2137 IRL1.0010.19101.90 

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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