Individual Calculations July 2012
 Brown, Martin  Total change: 40.80  Rating chartPersonal card
 e2e4 London Diamond Jubilee Congress Premier London ENG 2012-06-02
RcRownchangeKK*chgGame
 2309 2183 6.00 9 2.72 15 40.80 
  Sumets, Andrey g2583  * UKR0.001-0.0815-1.20 
  Neatherway, A Philip 1926 ENG1.0010.18152.70 
  Waterfield, John W 2009 ENG1.0010.27154.05 
  Batchelor, Peter J 2050 ENG1.0010.32154.80 
  Astaneh Lopez, Alex m2402 IRL1.0010.781511.70 
  Vovk, Andrey g2549 UKR0.5010.40156.00 
  Eggleston, David J f2327 ENG0.5010.19152.85 
  Sowray, Peter J f2376 ENG1.0010.751511.25 
  Vovk, Yuri g2562 UKR0.001-0.0915-1.35 
 * 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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