Individual Calculations September 2009
 Fend, Juergen  Total change: -17.55  Rating chartPersonal card
 Jubilee Open Master 2009 Zurich SUI 2009-08-09
 2237 2241 3.50 9 -1.17 15 -17.55 
  Dreev, Alexey g2641  * RUS0.001-0.0815-1.20 
  Horber, Jean-Marc 2109 SUI1.0010.32154.80 
  Donchenko, Anatoly m2381 GER0.001-0.3115-4.65 
  Aeschbach, Werner 2100 SUI0.501-0.1915-2.85 
  Cavaletto, Massimo 2093 SUI0.501-0.2015-3.00 
  Adamantidis, Panagiotis 2129 SUI1.0010.35155.25 
  Jackova, Jana mwg2396 CZE0.001-0.2915-4.35 
  Akermann, Thomas 2152 SUI0.001-0.6215-9.30 
  Porras, Campo Ruben 2129 ESP0.501-0.1515-2.25 
 * 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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