Individual Calculations December 2021
 Gijsen, William  Total change: 14.80  Rating chartPersonal card
 Dutch Team Competition 2021-2022 - Klasse 3 Round 3 various NED 2021-11-06
RcRownchangeKK*chgGame
 1885 2010 1.00 1 0.33 20 6.60 
  Hopman-Been, Rob 1885 NED1.0010.33206.60 

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)
 
 Dutch Team Competition 2021-2022 - Klasse 3 Round 4 various NED 2021-11-27
RcRownchangeKK*chgGame
 1947 2010 1.00 1 0.41 20 8.20 
  De Jeu, Marcel 1947 NED1.0010.41208.20 

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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