Individual Calculations October 2022
 De Zoeten, Cato  Total change: 20.00  Rating chartPersonal card
 Maia Chess Open 2022 Maia POR 2022-08-26
RcRownchangeKK*chgGame
 1956 1947 5.00 9 0.77 40 30.80 
  Defromont, Benjamin f2292 FRA0.001-0.1140-4.40 
  Costas Senlle, Noa 1448 ESP1.0010.04401.60 
  Almeida, Marta Dias 1547  * POR1.0010.08403.20 
  Fernandez, Maria Florencia wm2202 ARG0.5010.314012.40 
  Sismeiro, Miguel 2222 POR0.5010.334013.20 
  Castrillon Gomez, Melissa wm2200 COL0.001-0.1940-7.60 
  Lopez Gonzalez, Diego 1682 ESP0.501-0.3240-12.80 
  Bartolo, Filipe Diogo Correia 1828 POR1.0010.344013.60 
  Canty, James f2182 USA0.5010.294011.60 
 * 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 1 Round 1 Various NED 2022-09-17
RcRownchangeKK*chgGame
 2118 1947 0.00 1 -0.27 40 -10.80 
  Van Lanen, Toon 2118 NED0.001-0.2740-10.80 

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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