Individual Calculations October 2008
 Braggaar, Leonore  Total change: 28.00  Rating chartPersonal card
 2e Leiden Chess Tournament Leiden NED 2008-07-11
RcRownchangeKK*chgGame
 2115 1973 4.00 9 1.12 25 28.00 
  Van Der Plas, Rob 2164 NED0.5010.25256.25 
  Oosterom, Erik 2143 NED0.001-0.2825-7.00 
  Dessing, Bastiaan 2031 NED1.0010.582514.50 
  Vistisen, Lars 2117 DEN1.0010.692517.25 
  Oei, Hway Ik 2161 NED0.5010.24256.00 
  Critelli, James M f2296 USA0.001-0.1325-3.25 
  Goes, Sten 2101 NED0.001-0.3325-8.25 
  Van Overdam, Julian 2037 NED0.5010.09252.25 
  Van Kempen, Roderick 1982 NED0.5010.01250.25 

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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