Individual Calculations September 2011
 Haast, Mark  Total change: 3.30  Rating chartPersonal card
 Eurochess Tournament 2011, groep A Borne NED 2011-08-01
RcRownchangeKK*chgGame
 2125 2248 5.50 8 0.22 15 3.30 
  Otten, Martijn 1956 NED1.0010.15152.25 
  Rauw, Gert Jan 2089 NED1.0010.29154.35 
  Beukema, Stefan 2209 NED0.001-0.5515-8.25 
  Van Foreest, Jorden 2097 NED0.501-0.2015-3.00 
  Kollen, Zyon 2118 NED0.501-0.1815-2.70 
  Mostertman, Milan 2232 NED1.0010.48157.20 
  Hachijan, Armen 2165 NED1.0010.39155.85 
  Slagter, David 2130 NED0.501-0.1615-2.40 

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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