Individual Calculations November 2009
 Potze, Rudolf  Total change: -23.70  Rating chartPersonal card
 Unive Open Hoogeveen NED 2009-10-16
RcRownchangeKK*chgGame
 2153 2156 3.00 9 -1.58 15 -23.70 
  Caspi, Israel m2404 ISR0.001-0.1915-2.85 
  Ootes, Lars 2384 NED0.001-0.2115-3.15 
  Ypma, Peter 2052 NED0.001-0.6415-9.60 
  Beukema, Stefan 2032 NED0.501-0.1715-2.55 
  Ellenbroek, Ton 2078 NED1.0010.39155.85 
  Galje, Hans 2139 NED1.0010.48157.20 
  Fehr, Axel 2128 GER0.501-0.0415-0.60 
  Beijerinck, Nick 2044 NED0.001-0.6515-9.75 
  Hendriks, Richard 2117 NED0.001-0.5515-8.25 

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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