Individual Calculations January 2012
 De Verdier, Michael  Total change: -19.65  Rating chartPersonal card
 Malta Open Bugibba MLT 2011-11-20
RcRownchangeKK*chgGame
 2139 2386 5.00 8 -1.31 15 -19.65 
  Linke, Michael 1986  * GER1.0010.08151.20 
  Camilleri, Henry 2002 MLT1.0010.09151.35 
  Frisk, Ellinor wf2184 SWE0.501-0.2615-3.90 
  Van Foreest, Jorden 2125 NED0.501-0.3215-4.80 
  Erdelyi, Tamas m2126 HUN0.501-0.3215-4.80 
  Amos, Frank 2168 GER0.501-0.2815-4.20 
  Farrand, Julian T 2123 ENG1.0010.18152.70 
  Lund, Silas m2398 DEN0.001-0.4815-7.20 
 * 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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