Individual Calculations December 2021
 Vosselman, Jan  Total change: 17.40  Rating chartPersonal card
 Dutch Team Competition 2021-2022 - Klasse 2 Round 3 various NED 2021-11-06
RcRownchangeKK*chgGame
 2040 2103 1.00 1 0.41 20 8.20 
  Simons, Rudy 2040 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)
 
 Dutch Team Competition 2021-2022 - Klasse 2 Round 4 various NED 2021-11-27
RcRownchangeKK*chgGame
 2074 2103 1.00 1 0.46 20 9.20 
  Hoogendoorn, Fre 2074 NED1.0010.46209.20 

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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