Individual Calculations May 2022
 Harbers, Gerard  Total change: -4.20  Rating chartPersonal card
 Dutch Team Competition 2021-2022 - Klasse 4 Round 8 various NED 2022-04-02
RcRownchangeKK*chgGame
 1933 1860 1.00 1 0.60 20 12.00 
  Eijkelkamp, Regobert 1933 NED1.0010.602012.00 

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)
 
 NRW-Klasse 2 2021/2022 April 2022 various GER 2022-04-03
RcRownchangeKK*chgGame
 2137 1860 0.00 1 -0.17 20 -3.40 
  Vinke, Maarten 2137 NED0.001-0.1720-3.40 

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 2021-2022 - Klasse 3 Round 9 various NED 2022-04-23
RcRownchangeKK*chgGame
 1758 1860 0.00 1 -0.64 20 -12.80 
  Kruimer, Matthias 1758 NED0.001-0.6420-12.80 

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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