Individual Calculations December 2018
 Sips, Joost  Total change: -9.40  Rating chartPersonal card
 Dutch Team Competition 2018-2019 Klasse 3F Round 3 various NED 2018-11-03
RcRownchangeKK*chgGame
 2015 1959 0.50 1 0.08 20 1.60 
  Looijmans, Karel 2015 NED0.5010.08201.60 

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 2018-2019 Klasse 3F Round 4 various NED 2018-11-24
RcRownchangeKK*chgGame
 1920 1959 0.00 1 -0.55 20 -11.00 
  Holwijn, Melvin 1920 NED0.001-0.5520-11.00 

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)
 

 

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