Individual Calculations September 2014
 Vos, Tjark  Total change: 5.60  Rating chartPersonal card
 Dutch Open 2014 Dieren NED 2014-07-22
RcRownchangeKK*chgGame
 2185 2130 4.00 9 0.14 40 5.60 
  Stany, George Anthony m2399 IND0.001-0.1740-6.80 
  Halfhide, Sebastian 1979 NED0.501-0.2040-8.00 
  Dijkhuis, Sven 1988 NED0.501-0.1940-7.60 
  Mostertman, Milan f2284 NED0.5010.21408.40 
  Kollen, Zyon 2196 NED1.0010.594023.60 
  Offringa, Joost 2241 NED1.0010.654026.00 
  Kolbus, Dietmar m2303 GER0.001-0.2740-10.80 
  Ypma, Peter 2203 NED0.001-0.4040-16.00 
  Stolwijk, Colin 2075 NED0.501-0.0840-3.20 

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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