Individual Calculations October 2008
 Goes, Sten  Total change: 42.00  Rating chartPersonal card
 2e Leiden Chess Tournament Leiden NED 2008-07-11
RcRownchangeKK*chgGame
 2171 2101 5.00 8 1.68 25 42.00 
  Groetz, Harald m2405 AUT0.001-0.1425-3.50 
  Van Kempen, Roderick 1982 NED1.0010.34258.50 
  Meijer, Dolf 2237 NED0.001-0.3225-8.00 
  Bongers, Erik 2031 NED1.0010.402510.00 
  Wantola, Ivo 2277 NED0.001-0.2725-6.75 
  Braggaar, Leonore 1973 NED1.0010.33258.25 
  Mannen, Henk 2164 NED1.0010.592514.75 
  Van Ketel, Raoul f2295 NED1.0010.752518.75 

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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