Individual Calculations December 2019
 Van Der Schaaf, Tristan  Total change: -16.80  Rating chartPersonal card
 Dutch Team Competition 2019-2020 Klasse 3A Round 2 various NED 2019-11-02
RcRownchangeKK*chgGame
 1958 1827 0.50 1 0.18 40 7.20 
  Pastoor, Ernst-Jan 1958 NED0.5010.18407.20 

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 3A Round 3 various NED 2019-11-23
RcRownchangeKK*chgGame
 1758 1827 0.00 1 -0.60 40 -24.00 
  Spanjer, Joris 1758 NED0.001-0.6040-24.00 

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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