Individual Calculations August 2016
 Zegstroo, Martin  Total change: 15.20  Rating chartPersonal card
 Amsterdam Chess Tournament 2016 - B Amsterdam NED 2016-07-09
RcRownchangeKK*chgGame
 1873 1809 4.50 9 0.76 20 15.20 
  Mienis, Dennis 1945 NED0.001-0.3220-6.40 
  Mohnkern, Ansgar 1894 NED0.5010.12202.40 
  Valstar, Jasper 1869 NED0.001-0.4220-8.40 
  Frijling, Jeroen 1812 NED0.5010.00200.00 
  Hofstee, Piet 1753 NED1.0010.42208.40 
  De Veij, Ton 1885 NED0.5010.10202.00 
  Van Haaften, Maarten 1884 NED1.0010.602012.00 
  Frans, Richard 1938 NED0.001-0.3320-6.60 
  Freer, Rob 1873 NED1.0010.592011.80 

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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