Individual Calculations November 2016
 Kohler, Aran  Total change: 15.20  Rating chartPersonal card
 HWP Haarlemse Meesters Open 2016 Haarlem NED 2016-10-15
RcRownchangeKK*chgGame
 2145 2173 5.50 9 0.76 20 15.20 
  Verhoeff, Timardi 1903 NED1.0010.17203.40 
  Freer, Rob 1856 NED1.0010.13202.60 
  Afek, Yochanan m2240 ISR0.001-0.4120-8.20 
  Brink, Barry f2312 NED0.5010.19203.80 
  Haast, Mark f2340 NED1.0010.722014.40 
  Duchene, Rene 2107 NED1.0010.41208.20 
  Merbis, Max 2181 NED1.0010.512010.20 
  Vos, Tjark 2206 AHO0.001-0.4520-9.00 
  Haver, Bas 2163 NED0.001-0.5120-10.20 

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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