Individual Calculations August 2013
 Van Der Auweraert, Elwin  Total change: 1.35  Rating chartPersonal card
 7th Leiden Chess Tournament - group A Leiden NED 2013-07-12
RcRownchangeKK*chgGame
 2051 2154 4.50 7 0.09 15 1.35 
  Den Hartog, Marijn 1916 NED0.001-0.8015-12.00 
  Bakker, Joop 1991 NED1.0010.28154.20 
  Van Der Togt, Twan 1879 NED1.0010.17152.55 
  Wilschut, Peter 2232 NED0.5010.11151.65 
  Pijpers, Arthur 2338 NED0.001-0.2615-3.90 
  Van Der Hoeven, Gerben 1962 NED1.0010.25153.75 
  Ratsma, Midas 2036 NED1.0010.34155.10 

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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