Individual Calculations August 2013
 Haver, Sjoerd  Total change: 41.25  Rating chartPersonal card
 Science Park Amsterdam Chess Tournament 2013 - B Amsterdam NED 2013-07-06
RcRownchangeKK*chgGame
 1979 1727 4.50 9 2.75 15 41.25 
  Kleeman, David 1963 NED0.001-0.2015-3.00 
  Koeweiden, Bart 1807 NED1.0010.61159.15 
  Straat, Evert-Jan 2038 NED0.5010.36155.40 
  Hazenberg, Frans 2013 NED1.0010.841512.60 
  Van Houwelingen, Leo 2022 NED0.5010.35155.25 
  Pijlman, Rene 2001 NED0.5010.33154.95 
  Bodicker, Rob 2000 NED0.5010.33154.95 
  Spiler, Angelo 2023 NED0.001-0.1515-2.25 
  Van Den Bergh, Huub 1948 NED0.5010.28154.20 

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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