Individual Calculations September 2009
 Van Beek, Alexander  Total change: 9.70  Rating chartPersonal card
 Czech Open 2009 A - Pardubice Open Pardubice CZE 2009-07-24
RcRownchangeKK*chgGame
 2340 2345 5.50 9 0.97 10 9.70 
  Sergin, Mark 2167 GER1.0010.27102.70 
  Kanovsky, David m2483 CZE1.0010.69106.90 
  Tikkanen, Hans m2434 SWE0.5010.12101.20 
  D`costa, Lorin m2477 ENG0.001-0.3210-3.20 
  Jansa, Vlastimil g2470 CZE0.001-0.3310-3.30 
  Overbeck, Thorsten 2235 GER1.0010.35103.50 
  Tomazini, Zan 2119 SLO0.501-0.2910-2.90 
  Vrana, Jan 2236 CZE1.0010.35103.50 
  Klenburg, Mikhail m2437 UKR0.5010.13101.30 

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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