Individual Calculations June 2017
 Elgersma, Onno  Total change: -48.40  Rating chartPersonal card
 Dutch Championship U14 - 2017 Assen NED 2017-04-23
RcRownchangeKK*chgGame
 1883 2026 5.00 9 -1.12 40 -44.80 
  Bijvank, Kylian 1678 NED1.0010.11404.40 
  Bruggink, Tycho 1858 NED1.0010.284011.20 
  Gevorkjan, Lewon 1815 NED1.0010.23409.20 
  Bruil, Rembrandt 1963 NED0.001-0.5940-23.60 
  Hilwerda, Jonas 2011 NED1.0010.484019.20 
  De Boer, Eelke 2100 NED0.001-0.4040-16.00 
  Pham, Khoi 1870 NED0.501-0.2140-8.40 
  Grutter, Tim 1828 NED0.001-0.7640-30.40 
  Kutchoukov, Daniel 1823 NED0.501-0.2640-10.40 

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 3A Round 9 Various NED 2017-05-06
RcRownchangeKK*chgGame
 2067 2136 1.00 1 0.40 40 16.00 
  Stavast, Dick 2067 NED1.0010.404016.00 

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
 1976 2136 1.50 3 -0.49 40 -19.60 
  Maatman, Nick f2385 NED0.001-0.1940-7.60 
  Enserink, Henk 1777 NED1.0010.10404.00 
  Van Der Graaf, Jaap 1767 NED0.501-0.4040-16.00 

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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