Individual Calculations September 2009
 Goes, Sten  Total change: -27.15  Rating chartPersonal card
 Intomart GfK Open 2009 Hilversum NED 2009-06-28
RcRownchangeKK*chgGame
 2199 2127 1.50 8 -1.81 15 -27.15 
  Zatonskih, Anna mwg2461 USA0.001-0.1215-1.80 
  Ten Hertog, Hugo 2073 NED0.001-0.5815-8.70 
  Van Ketel, Raoul f2278 NED0.001-0.3015-4.50 
  Meurs, Tom 2178 NED0.001-0.4315-6.45 
  Galje, Hans 2152 NED0.5010.03150.45 
  Beijerinck, Nick 1985 NED0.001-0.6915-10.35 
  Bottema, Tom 2224 NED1.0010.63159.45 
  Nagtegaal, Kees 2240 NED0.001-0.3515-5.25 

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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