Individual Calculations December 2018
 Van Der Veen, Jan  Total change: -13.20  Rating chartPersonal card
 Dutch Team Competition 2018-2019 Klasse 2A Round 3 various NED 2018-11-03
RcRownchangeKK*chgGame
 2013 2036 0.00 1 -0.53 20 -10.60 
  Taal, Rieks 2013 NED0.001-0.5320-10.60 

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 2A Round 4 various NED 2018-11-24
RcRownchangeKK*chgGame
 1940 2036 0.50 1 -0.13 20 -2.60 
  Dudink, Bas 1940 NED0.501-0.1320-2.60 

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)
 

 

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