Individual Calculations September 2017
 Evengroen, Henk-Jan  Total change: -26.20  Rating chartPersonal card
 Dutch Open 2017 Dieren NED 2017-07-25
RcRownchangeKK*chgGame
 2148 2208 4.00 9 -1.31 20 -26.20 
  Sandipan, Chanda g2575 IND0.001-0.1020-2.00 
  Kokje, Joris 2112 NED0.001-0.6320-12.60 
  Kalle, Erwin 2005 NED1.0010.24204.80 
  Losekoot, Pascal 2110 NED0.001-0.6320-12.60 
  Van Der Zon, Stef 2103 NED1.0010.36207.20 
  Evengroen, Jan 2108 NED0.501-0.1420-2.80 
  De Boer, Bas 2079 NED0.001-0.6720-13.40 
  Roorda, Thijs 2115 NED1.0010.37207.40 
  Likhit, Chilukuri 2125 IND0.501-0.1120-2.20 

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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