Individual Calculations December 2019
 Kossen, Johannes  Total change: 8.00  Rating chartPersonal card
 Dutch Team Competition 2019-2020 Klasse 6 Round 1 various NED 2019-11-02
RcRownchangeKK*chgGame
 1641 2040 1.00 1 0.08 20 1.60 
  Vos De Wael, Alexander 1641 NED1.0010.08201.60 

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 6 Round 2 various NED 2019-11-23
RcRownchangeKK*chgGame
 1908 2040 1.00 1 0.32 20 6.40 
  Brachten, Ron 1908 NED1.0010.32206.40 

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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