Individual Calculations January 2009
 Leenhouts, Koen  Total change: 10.40  Rating chartPersonal card
 1B - r 1-3 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2289 2400 3.00 3 1.04 10 10.40 
  Afek, Yochanan m2320 ISR1.0010.39103.90 
  Van Egmond, Rogier 2286 NED1.0010.34103.40 
  Diepeveen, Vincent f2262 NED1.0010.31103.10 

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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