Individual Calculations April 2024
 Jansen, Marijn  Total change: 11.00  Rating chartPersonal card
 Reykjavik Open 2024 Reykjavik ISL 2024-03-15
RcRownchangeKK*chgGame
 1993 1899 4.00 9 0.50 40 20.00 
  Molina Cruz, Jurgen Snaider 1708 VEN1.0010.254010.00 
  Birkisson, Bjorn Holm 2140 ISL0.001-0.2040-8.00 
  Field, Lila Quinn 1747 USA0.501-0.2040-8.00 
  Tourbez, Geofrey 1516 FRA1.0010.09403.60 
  Wehding, Anton Bonsvig 2056 DEN0.5010.21408.40 
  Mohamed, Anees M f2271 IND1.0010.904036.00 
  Large, Peter G m2262 ENG0.001-0.1040-4.00 
  Ptacnikova, Lenka wg2067 ISL0.001-0.2840-11.20 
  Loncke, Matthieu 2174 BEL0.001-0.1740-6.80 

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)
 
NOTE: K factor changed
 Dutch Team Competition 2023-2024 - Klasse 4 Round 8 Various NED 2024-03-23
RcRownchangeKK*chgGame
 1935 1899 0.00 1 -0.45 20 -9.00 
  Verweij, L.a. (kees) 1935 NED0.001-0.4520-9.00 

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)
 

 

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