Individual Calculations December 2019
 Wissmann, Dolf  Total change: -8.00  Rating chartPersonal card
 Dutch Team Competition 2019-2020 Klasse 2A Round 2 various NED 2019-11-02
RcRownchangeKK*chgGame
 1700 2100 1.00 1 0.08 20 1.60 
  Sokolowska, Aneta 1700  * POL1.0010.08201.60 
 * 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)
 
 Dutch Team Competition 2019-2020 Klasse 2A Round 3 various NED 2019-11-23
RcRownchangeKK*chgGame
 2114 2100 0.00 1 -0.48 20 -9.60 
  Verhoef, Pieter 2114 NED0.001-0.4820-9.60 

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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