Individual Calculations September 2010
 Potze, Rudolf  Total change: -7.50  Rating chartPersonal card
 36 Obert Internacional Escacs Ciutat de Badalona Grupo A Badalona ESP 2010-08-02
RcRownchangeKK*chgGame
 2181 2121 3.00 8 -0.50 15 -7.50 
  Ipatov, Alexander m2507 ESP0.001-0.0915-1.35 
  Jareno Badenas, Aleix 1967 ESP0.001-0.7115-10.65 
  Palomares Fite, Jordi 2057 ESP0.001-0.5915-8.85 
  Reynolds, D Ian W 2069 ENG1.0010.43156.45 
  Lucas Navas, Jose Manuel 1927 ESP1.0010.25153.75 
  Clemens, Adrian f2249 NED1.0010.671510.05 
  Bukal, Vladimir Jr. m2381 CRO0.001-0.1815-2.70 
  Llaneza Vega, Patricia wm2289 ESP0.001-0.2815-4.20 

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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