Individual Calculations August 2017
 Van Dongen, Sam  Total change: 0.00  Rating chartPersonal card
 11e Leiden Chess Tournament - Group B Leiden NED 2017-07-14
RcRownchangeRpKK*chgGame
 1796 0 5.50 8 0.00 1856   0.00 
  Van Randen, Fred 1856 NED0.5010.00 0.00 
  Tamminga, Meile 1786 NED1.0010.00 0.00 
  Vergeer, Michiel 1820 NED0.0010.00 0.00 
  Broos, Simon 1757 NED0.5010.00 0.00 
  Reicherter, Hermann 1719 GER1.0010.00 0.00 
  Van Brussel, Bert 1828 NED0.5010.00 0.00 
  Frijling, Jeroen 1762 NED1.0010.00 0.00 
  Van Den Berg, Dick 1838 NED1.0010.00 0.00 

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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