Individual Calculations December 2019
 Bosscher, Hans  Total change: -2.40  Rating chartPersonal card
 Dutch Team Competition 2019-2020 Klasse 3H Round 2 various NED 2019-11-02
RcRownchangeKK*chgGame
 2231 2083 0.50 1 0.20 20 4.00 
  De Lange, Job 2231 NED0.5010.20204.00 

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 3H Round 3 various NED 2019-11-23
RcRownchangeKK*chgGame
 2214 2083 0.00 1 -0.32 20 -6.40 
  De Ruijter, Luuk 2214 NED0.001-0.3220-6.40 

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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