Individual Calculations June 2017
 De Boer, Eelke  Total change: 29.60  Rating chartPersonal card
 Dutch Championship U14 - 2017 Assen NED 2017-04-23
RcRownchangeKK*chgGame
 1877 2100 7.50 9 0.61 40 24.40 
  Maters, Arthur 1730 NED1.0010.10404.00 
  Grutter, Tim 1828 NED1.0010.17406.80 
  Kutchoukov, Daniel 1823 NED0.501-0.3340-13.20 
  Nguyen, Lucas 1924 NED1.0010.274010.80 
  Bruil, Rembrandt 1963 NED0.501-0.1840-7.20 
  Elgersma, Onno 2026 NED1.0010.404016.00 
  Bruggink, Tycho 1858 NED0.501-0.3040-12.00 
  Hilwerda, Jonas 2011 NED1.0010.384015.20 
  Shakhverdian, William 1732 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
 2050 2100 4.00 7 0.13 40 5.20 
  Hoogeboom, Boudewijn 1700  * NED1.0010.08403.20 
  Huizinga, Egbert 1849 NED1.0010.19407.60 
  Maris, Ivo f2327 NED1.0010.794031.60 
  Maatman, Nick f2385 NED0.001-0.1640-6.40 
  Hoeksema, Hendrik Pieter m2343 NED0.001-0.2040-8.00 
  Bosboom, Ardin 1862 NED0.001-0.8040-32.00 
  Mostertman, Johan 1887 NED1.0010.23409.20 
 * 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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