Individual Calculations November 2010
 Sowray, Peter J  Total change: -1.80  Rating chartPersonal card
 XII Open Internacional D’escacs de Sants, Hostafrancs i La Bordeta GRUP A Barcelona ESP 2010-08-20
RcRownchangeKK*chgGame
 2293 2383 6.00 10 -0.12 15 -1.80 
  Ferrer Roche, Marc 2063 ESP1.0010.13151.95 
  Burlando, Alessandro 2153 ITA1.0010.21153.15 
  Andersson, Ulf g2567 SWE0.001-0.2615-3.90 
  Zoldan, Matteo c2187 ITA1.0010.25153.75 
  Hartvig, Ove Weiss f2230 DEN1.0010.30154.50 
  Gerzhoy, Leonid m2471 CAN0.001-0.3815-5.70 
  Garcia Gil, Javier 2241 ESP0.501-0.1915-2.85 
  Martinsen, Stig K 2229 NOR0.501-0.2115-3.15 
  Haast, Anne 2240 NED1.0010.31154.65 
  Aroshidze, Levan g2548 GEO0.001-0.2815-4.20 

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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