Individual Calculations November 2017
 Van Nieuwkerk, Ton  Total change: 8.00  Rating chartPersonal card
 Haarlemse Meesters Open 2017 Haarlem NED 2017-10-21
RcRownchangeKK*chgGame
 2101 2017 4.00 9 0.40 20 8.00 
  Van Baar, Esper 2255 NED0.001-0.2020-4.00 
  Vlaar, Shannon 1920 NED1.0010.37207.40 
  Brink, Barry f2338 NED1.0010.872017.40 
  Overeem, Marc f2254 NED0.001-0.2020-4.00 
  Apon, Iwahn 1953 NED0.501-0.0920-1.80 
  Baarslag, Ed 2100 NED0.001-0.3920-7.80 
  Pauw, Martijn 2032 NED0.5010.02200.40 
  Bodicker, Rob 2093 NED0.001-0.4020-8.00 
  Feltman, Bart 1963 NED1.0010.42208.40 

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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