Individual Calculations September 2012
 Huysman, Arie  Total change: -5.70  Rating chartPersonal card
 Dutch Open 2012 - Reservegroep A Dieren NED 2012-07-24
RcRownchangeKK*chgGame
 1965 2046 4.50 8 -0.38 15 -5.70 
  De Kleuver, Jonathan 1880 NED0.501-0.2215-3.30 
  Montsma, Foppe-Jan 1928 NED1.0010.34155.10 
  Van Meegen, Ruud 1962 NED0.501-0.1215-1.80 
  Scholten, Karel 1926 NED1.0010.34155.10 
  Zimmermann, Luc 2068 NED0.001-0.4715-7.05 
  Zeeman, Zagar 1931 NED0.501-0.1615-2.40 
  Moerkerken, Remko 1913 NED0.501-0.1815-2.70 
  Etmans, Maarten f2108 NED0.5010.09151.35 

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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