Individual Calculations December 2021
 Labruyere, Roger  Total change: -28.40  Rating chartPersonal card
 Dutch Team Competition 2021-2022 - Klasse 2 Round 3 various NED 2021-11-06
RcRownchangeKK*chgGame
 2180 2052 0.00 1 -0.33 40 -13.20 
  Honkoop, Gilian 2180 NED0.001-0.3340-13.20 

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 2021-2022 - Klasse 2 Round 4 various NED 2021-11-27
RcRownchangeKK*chgGame
 2139 2052 0.00 1 -0.38 40 -15.20 
  Sminia, Jelmer 2139 NED0.001-0.3840-15.20 

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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