Individual Calculations December 2018
 Karssenberg, Arnout  Total change: -32.00  Rating chartPersonal card
 Dutch Team Competition 2018-2019 Klasse 3B Round 3 various NED 2018-11-03
RcRownchangeKK*chgGame
 1696 1924 0.50 1 -0.29 40 -11.60 
  Jansen, Michiel 1696 NED0.501-0.2940-11.60 

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 2018-2019 Klasse 3B Round 4 various NED 2018-11-24
RcRownchangeKK*chgGame
 1915 1924 0.00 1 -0.51 40 -20.40 
  De Boer, Albert 1915 NED0.001-0.5140-20.40 

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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