Individual Calculations September 2011
 Krawczyk, Zbigniew  Total change: -10.65  Rating chartPersonal card
 20. Offenes Brandenburgisches Seniorenturnier 2011 Miedzyzdroje POL 2011-06-22
RcRownchangeKK*chgGame
 1797 1713 2.50 8 -0.71 15 -10.65 
  Zoltek, Tadeusz f2113  * POL0.001-0.0815-1.20 
  Kuehne, Wolfgang 1776 GER0.001-0.4115-6.15 
  Funke, Hermann 1718 GER0.5010.01150.15 
  Heinrich, Klaus 1799 GER0.5010.12151.80 
  Wagner, Richard 1737 GER0.5010.03150.45 
  David, Heinz-Dieter 1613 GER0.501-0.1415-2.10 
  Pfueller, Volker 1771 GER0.5010.08151.20 
  Matthies, Wolfgang 1845 GER0.001-0.3215-4.80 
 * 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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