Individual Calculations September 2017
 Bus, Tom  Total change: -40.60  Rating chartPersonal card
 Dutch Open 2017 Dieren NED 2017-07-25
RcRownchangeKK*chgGame
 2115 2153 3.00 9 -2.03 20 -40.60 
  Annaberdiev, Meilis m2485 TKM0.001-0.1220-2.40 
  Wedda, Dries 2094 NED0.001-0.5820-11.60 
  Bielderman, Guy 2107 NED0.501-0.0620-1.20 
  Binnendijk, Ferdinand 2049 NED0.001-0.6420-12.80 
  Elgersma, Onno 1992 NED1.0010.29205.80 
  Zwirs, Jasper 2082 NED0.001-0.6020-12.00 
  Kalle, Erwin 2005 NED1.0010.30206.00 
  Van Der Zon, Stef 2103 NED0.001-0.5720-11.40 
  Tromp, Pieter 2114 NED0.501-0.0520-1.00 

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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