Individual Calculations August 2012
 Visser, Henk Jan  Total change: 7.05  Rating chartPersonal card
 2e Science Park Schaaktoernooi - group A Amsterdam NED 2012-07-14
RcRownchangeKK*chgGame
 2246 2246 5.00 9 0.47 15 7.05 
  Dehmel, Jens 2094 GER1.0010.30154.50 
  Klein, David f2438 NED0.001-0.2515-3.75 
  Vereggen, Lars 2051 NED1.0010.25153.75 
  Ritsema, Ronald 2054 NED1.0010.25153.75 
  Van Oosterom, Chiel m2385 NED0.001-0.3115-4.65 
  Efroimski, Marsel wm2187 ISR1.0010.42156.30 
  Greenfeld, Alon g2556 ISR0.001-0.1415-2.10 
  Schneider, Veronika wg2331 HUN0.001-0.3815-5.70 
  Van Lommel, Patrick c2120 NED1.0010.33154.95 

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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