Individual Calculations December 2022
 Balje, Jan  Total change: -28.40  Rating chartPersonal card
 5. Schach Open Leer - A Open Leer GER 2022-10-28
RcRownchangeKK*chgGame
 1877 2182 1.50 3 -1.05 20 -21.00 
  Staerk, Elisa 1942 GER0.501-0.3020-6.00 
  Goldmann, David 1908 GER0.001-0.8320-16.60 
  Gehrke, Mathias 1782  * GER1.0010.08201.60 
 * 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)
 
 Dutch Team Competition 2022-2023 - Klasse 2 Round 3 Various NED 2022-11-05
RcRownchangeKK*chgGame
 2238 2144 0.00 1 -0.37 20 -7.40 
  Kampman, Tijmen 2238 NED0.001-0.3720-7.40 

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)
 

 

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