Individual Calculations June 2013
 Rogers, Jonathan W  Total change: -20.70  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2265 2328 5.00 11 -1.38 15 -20.70 
  Spencer, Carl J 2205 ENG1.0010.33154.95 
  Suarez Real, Alberto f2408 ESP0.001-0.3915-5.85 
  Richardson, Keith B 2115 ENG1.0010.23153.45 
  Wells, Peter K g2488 ENG0.001-0.2915-4.35 
  McCullough, Simon L 2070 ENG1.0010.18152.70 
  Dickenson, Neil F f2298 ENG0.501-0.0415-0.60 
  Wall, Gavin m2340 IRL0.001-0.4815-7.20 
  D`costa, Lorin Ar m2426 ENG0.001-0.3715-5.55 
  Reimaa, Sven 2107 EST0.001-0.7815-11.70 
  Harakis, Alexis M 2238 ENG1.0010.38155.70 
  Kett, Timothy J 2216 WLS0.501-0.1515-2.25 

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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