Individual Calculations December 2019
 Bosveld, Henk  Total change: 9.20  Rating chartPersonal card
 Dutch Team Competition 2019-2020 Klasse 3A Round 2 various NED 2019-11-02
RcRownchangeKK*chgGame
 1932 1989 0.50 1 -0.08 20 -1.60 
  Hazenberg, Roel 1932 NED0.501-0.0820-1.60 

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)
 
 Dutch Team Competition 2019-2020 Klasse 3A Round 3 various NED 2019-11-23
RcRownchangeKK*chgGame
 2021 1989 1.00 1 0.54 20 10.80 
  Schriemer, Oene 2021 NED1.0010.542010.80 

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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