Individual Calculations September 2014
 Kolbus, Dietmar  Total change: 12.70  Rating chartPersonal card
 Dutch Open 2014 Dieren NED 2014-07-22
RcRownchangeKK*chgGame
 2332 2303 5.50 9 1.27 10 12.70 
  Op Den Dries, Johan 2098 NED1.0010.24102.40 
  Horvath, Csaba g2542 HUN1.0010.80108.00 
  Van Foreest, Jorden f2461 NED0.001-0.2910-2.90 
  Das, Arghyadip m2439 IND0.001-0.3210-3.20 
  Go, Benjamin 2133 NED1.0010.28102.80 
  Maris, Ivo 2178 NED0.501-0.1710-1.70 
  Vos, Tjark 2130 AHO1.0010.27102.70 
  Wiersma, Eelke m2354 NED0.5010.07100.70 
  L`ami, Erwin g2650 NED0.5010.39103.90 

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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