Individual Calculations December 2019
 De Jong, Sebastiaan  Total change: -42.40  Rating chartPersonal card
 Dutch Team Competition 2019-2020 Klasse 4 Round 2 various NED 2019-11-02
RcRownchangeKK*chgGame
 1826 1960 0.50 1 -0.18 40 -7.20 
  Van Der Knaap, Jan 1826 NED0.501-0.1840-7.20 

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 4 Round 3 various NED 2019-11-23
RcRownchangeKK*chgGame
 1617 1960 0.00 1 -0.88 40 -35.20 
  Verheul, Job 1617 NED0.001-0.8840-35.20 

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)
 

 

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