Individual Calculations September 2018
 Braun, Steven  Total change: -65.20  Rating chartPersonal card
 Dutch Open 2018 - Reserve A Dieren NED 2018-07-24
RcRownchangeKK*chgGame
 1885 1821 2.00 9 -1.63 40 -65.20 
  Grutter, Tim 1971 NED1.0010.704028.00 
  Berghuis, Marten 1996 NED0.5010.23409.20 
  Gortemaker, Lucas 1988 NED0.001-0.2840-11.20 
  Markus, John Raymond 1980 NED0.001-0.2940-11.60 
  Gielen, Wim 1938 NED0.001-0.3440-13.60 
  Rouwhorst, Jop 1888 NED0.5010.09403.60 
  Belle, Erika wm1873 NED0.001-0.4340-17.20 
  Patwardhan, Aadi 1428 NED0.001-0.9240-36.80 
  Wille, Ruud 1902 NED0.001-0.3940-15.60 

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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