Individual Calculations June 2017
 Elgersma, Simon  Total change: -59.20  Rating chartPersonal card
 Dutch Championship U20 - 2017 Assen NED 2017-04-23
RcRownchangeKK*chgGame
 2135 2189 3.00 8 -1.33 40 -53.20 
  Hofstra, Tijmen 1789  * NED1.0010.08403.20 
  Beerdsen, Thomas m2446 NED0.001-0.1840-7.20 
  Kevlishvili, Robby m2414 NED0.001-0.2240-8.80 
  Van Foreest, Lucas m2477 NED0.001-0.1640-6.40 
  Bosma, Jan 1789  * NED1.0010.08403.20 
  Kalle, Erwin 2039 NED0.001-0.7040-28.00 
  De Boer, Sipke 1789  * NED1.0010.08403.20 
  Vereggen, Lars f2334 NED0.001-0.3140-12.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Dutch Team Competition 2016-2017 2A Round 9 Various NED 2017-05-06
RcRownchangeKK*chgGame
 1836 2201 1.00 1 0.10 40 4.00 
  Haan, Gertjan 1836 NED1.0010.10404.00 

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)
 
 Groningen Weekend 2017 Groningen NED 2017-05-25
RcRownchangeKK*chgGame
 1889 2201 4.00 5 -0.25 40 -10.00 
  Patil, Mahesh 1801  * NED1.0010.08403.20 
  Konnen, Timo 1879 NED0.001-0.8740-34.80 
  Seijen, Henk 1816 NED1.0010.09403.60 
  Mostertman, Johan 1887 NED1.0010.14405.60 
  Mesman, Edwyn 2060 NED1.0010.314012.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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