Individual Calculations September 2017
 Markus, John  Total change: -34.20  Rating chartPersonal card
 Dutch Open 2017 - Reserve A Dieren NED 2017-07-25
RcRownchangeKK*chgGame
 1928 2090 4.00 8 -1.71 20 -34.20 
  Belle, Erika wm1891 NED1.0010.24204.80 
  Finkenflugel, Renzo 1952 NED0.001-0.6920-13.80 
  De Vries, Bram 1962 NED0.001-0.6720-13.40 
  Mienis, Dennis 1916 NED1.0010.27205.40 
  Apon, Iwahn 1986 NED0.501-0.1420-2.80 
  Paans, Johnny 1904 NED1.0010.26205.20 
  Grutter, Tim 1891 NED0.501-0.2620-5.20 
  Van De Pavoordt, Max 1921 NED0.001-0.7220-14.40 

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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