Individual Calculations September 2011
 Van Der Poel, Henk  Total change: 20.40  Rating chartPersonal card
 Dutch Open Dieren NED 2011-07-19
RcRownchangeKK*chgGame
 2414 2292 4.50 9 1.36 15 20.40 
  Oudshoorn, Arres 2007 NED0.501-0.3415-5.10 
  Brown, Andrew m2202 AUS1.0010.38155.70 
  Petrov, Marijan g2534 BUL1.0010.801512.00 
  Nijboer, Friso g2546 NED0.5010.31154.65 
  Radulski, Julian g2556 BUL0.001-0.1815-2.70 
  Timman, Jan g2575 NED0.5010.34155.10 
  Turova, Irina mwg2413 RUS0.5010.16152.40 
  Odendahl, Reiner f2375 GER0.5010.11151.65 
  Milov, Leonid m2515 GER0.001-0.2215-3.30 

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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