Individual Calculations December 2018
 Van Der Kaap, Jos  Total change: -7.20  Rating chartPersonal card
 Dutch Team Competition 2018-2019 Klasse 3F Round 3 various NED 2018-11-03
RcRownchangeKK*chgGame
 2127 2206 1.00 1 0.39 20 7.80 
  Pirard, Natan 2127 BEL1.0010.39207.80 

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)
 
 Dutch Team Competition 2018-2019 Klasse 3F Round 4 various NED 2018-11-24
RcRownchangeKK*chgGame
 2015 2206 0.00 1 -0.75 20 -15.00 
  Verbruggen, Samuel 2015 BEL0.001-0.7520-15.00 

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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