Individual Calculations December 2018
 Janse, Evert  Total change: -1.80  Rating chartPersonal card
 Dutch Team Competition 2018-2019 Klasse 3A Round 3 various NED 2018-11-03
RcRownchangeKK*chgGame
 1979 2103 0.50 1 -0.17 20 -3.40 
  Scharft, Johan 1979 NED0.501-0.1720-3.40 

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 3A Round 4 various NED 2018-11-24
RcRownchangeKK*chgGame
 1703 2103 1.00 1 0.08 20 1.60 
  Koning, Femke 1703  * NED1.0010.08201.60 
 * 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)
 

 

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