Individual Calculations December 2018
 Uddin, Ahnaf Tajwar  Total change: -21.20  Rating chartPersonal card
 Dutch Team Competition 2018-2019 Klasse 3E Round 3 various NED 2018-11-03
RcRownchangeKK*chgGame
 2011 1982 0.50 1 0.04 40 1.60 
  De Jong, Peter 2011 NED0.5010.04401.60 

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 3E Round 4 various NED 2018-11-24
RcRownchangeKK*chgGame
 1932 1982 0.00 1 -0.57 40 -22.80 
  De Jeu, Marcel 1932 NED0.001-0.5740-22.80 

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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