Individual Calculations September 2017
 Evengroen, Bernard  Total change: 18.00  Rating chartPersonal card
 Dutch Open 2017 - Reserve A Dieren NED 2017-07-25
RcRownchangeKK*chgGame
 1950 1811 3.00 8 0.45 40 18.00 
  Kronemeijer, Simon 1993 NED1.0010.744029.60 
  Pols, Arne 1978 NED0.001-0.2840-11.20 
  Frans, Richard 1971 NED0.5010.21408.40 
  Arp, Frans 2019 NED0.5010.274010.80 
  Van Der Berg, Wessel 1995 NED0.001-0.2640-10.40 
  Belle, Erika wm1891 NED0.001-0.3940-15.60 
  Alssema, Etien 1998 NED0.001-0.2640-10.40 
  Van Strien, Bart 1756 NED1.0010.424016.80 

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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