Individual Calculations October 2023
 Hansen, Stefan  Total change: 17.80  Rating chartPersonal card
 33. NATO chess championship 2023 Portoroz SLO 2023-09-03
RcRownchangeKK*chgGame
 2103 2127 4.50 7 0.89 20 17.80 
  Cappon, Kaan 1758 BEL1.0010.10202.00 
  Brusokas, Eduardas 1922 LTU1.0010.24204.80 
  Delfino, Luigi 2240 ITA0.5010.15203.00 
  Helbig, Mark f2307 GER1.0010.742014.80 
  Reizniece-Ozola, Dana wg2260 LAT0.5010.18203.60 
  Andersen, Hans-Christoph 2222 GER0.001-0.3720-7.40 
  Sauer, Marko 2014 GER0.501-0.1520-3.00 

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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