Individual Calculations December 2019
 Van Akkeren, Arno  Total change: -6.60  Rating chartPersonal card
 Dutch Team Competition 2019-2020 Klasse 3B Round 2 various NED 2019-11-02
RcRownchangeKK*chgGame
 1843 2054 1.00 1 0.23 20 4.60 
  Meijer, Hennie 1843 NED1.0010.23204.60 

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)
 
 8. Andreas-Schaar-Gedenkturnier 2019 Gruppe A Nordhorn GER 2019-11-15
RcRownchangeKK*chgGame
 1841 2054 3.00 5 -0.83 20 -16.60 
  Alpers, Arne 1736 GER1.0010.13202.60 
  Bashylina, Luisa wc1868 GER0.001-0.7420-14.80 
  Dettmer, Niels 1829 GER1.0010.22204.40 
  Meyjohann, Patrick 1867 GER0.501-0.2420-4.80 
  Boerma, Daniel 1905 GER0.501-0.2020-4.00 

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)
 
 Dutch Team Competition 2019-2020 Klasse 3B Round 3 various NED 2019-11-23
RcRownchangeKK*chgGame
 1883 2054 1.00 1 0.27 20 5.40 
  Van Erp, Pepijn 1883 NED1.0010.27205.40 

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)
 

 

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