Individual Calculations September 2013
 Quakkelaar, Anton  Total change: 22.50  Rating chartPersonal card
 Hogeschool Zeeland Chess Tournament 2013 Vlissingen NED 2013-08-03
RcRownchangeKK*chgGame
 1960 1759 2.50 7 0.75 30 22.50 
  Herbold, Manfred c2140 GER0.001-0.0930-2.70 
  Densing, Gerd 1879 GER1.0010.663019.80 
  Ijzermans, Cees 1959 NED0.001-0.2430-7.20 
  Goorden, Johan 1882 NED1.0010.673020.10 
  Sparreboom, Wil 1977 NED0.5010.28308.40 
  Van Der Werff, Frank 1983 NED0.001-0.2230-6.60 
  Van Gemert, Rogier 1902 NED0.001-0.3130-9.30 

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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