Individual Calculations September 2009
 Schwarz, Hans  Total change: -27.45  Rating chartPersonal card
 18.Apolda Open Apolda GER 2009-08-20
RcRownchangeKK*chgGame
 1888 2089 2.50 6 -1.83 15 -27.45 
  Zeier, Klaus 2065 GER0.001-0.5315-7.95 
  Knorre, Michael 1689  * GER1.0010.08151.20 
  Bollmann, Henrik 2184 GER0.001-0.3715-5.55 
  Lorenz, Erik 1708 GER0.501-0.4115-6.15 
  Lerch, Matthias 1800 GER0.501-0.3415-5.10 
  Waibel, Rainer 1883 GER0.501-0.2615-3.90 
 * 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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