Individual Calculations August 2013
 Vistisen, Lars  Total change: -27.60  Rating chartPersonal card
 7th Leiden Chess Tournament - group A Leiden NED 2013-07-12
RcRownchangeKK*chgGame
 2096 2177 3.00 8 -1.84 15 -27.60 
  Orlova, Yelizaveta wc1942 CAN1.0010.21153.15 
  Zaragatski, Ilja m2494 GER0.001-0.1315-1.95 
  Van Der Hoeven, Gerben 1962 NED1.0010.23153.45 
  Zhou, Yang-Fan m2469 ENG0.001-0.1515-2.25 
  Ratsma, Midas 2036 NED0.001-0.6915-10.35 
  Van Halderen, Herman 2071 NED0.001-0.6415-9.60 
  Van Der Togt, Twan 1879 NED0.501-0.3515-5.25 
  Den Hartog, Marijn 1916 NED0.501-0.3215-4.80 

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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