Individual Calculations September 2019
 Duivenvoorden, Ben  Total change: -8.40  Rating chartPersonal card
 23e Hogeschool Zeeland toernooi 2019 Vlissingen NED 2019-08-03
RcRownchangeKK*chgGame
 1662 1650 3.50 8 -0.42 20 -8.40 
  Berghuis, Marten 2031 NED0.001-0.0920-1.80 
  Van Der Straeten, Lieven 1809 BEL0.001-0.2920-5.80 
  Diesel, Carlo 1359 LUX0.001-0.8520-17.00 
  Noelle, Nathalie 1426 GER1.0010.22204.40 
  Jacobsen, Raymond 1375 NED1.0010.17203.40 
  Wagner, Victoria 1799 GER0.001-0.3020-6.00 
  Van De Poel, Wyona 1566 NED1.0010.38207.60 
  Van Gemert, Rogier 1933 NED0.5010.34206.80 

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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