Individual Calculations March 2020
 Verhoef, Pieter  Total change: 10.40  Rating chartPersonal card
 Dutch Team Competition 2019-2020 Klasse 2A Round 5 various NED 2020-02-01
RcRownchangeKK*chgGame
 1728 2128 0.50 1 -0.42 20 -8.40 
  Van Den Berg, Jeroen 1728  * NED0.501-0.4220-8.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 NRW-Klasse 3 2019/2020 February 2020 various GER 2020-02-02
RcRownchangeKK*chgGame
 2109 2128 2.00 2 0.94 20 18.80 
  Mandt, Mathias 2086 GER1.0010.44208.80 
  Maes, Valeer 2131 BEL1.0010.502010.00 

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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