Individual Calculations October 2023
 Yuzsever, Ihsan Cenk  Total change: 50.40  Rating chartPersonal card
 33. NATO chess championship 2023 Portoroz SLO 2023-09-03
RcRownchangeKK*chgGame
 1873 1553 3.50 7 2.52 20 50.40 
  Parker, Glen D 1973 ENG0.5010.43208.60 
  Hernandez, Albert 1997 USA0.001-0.0620-1.20 
  Steffers, Hendrik 1802 NED0.001-0.1920-3.80 
  Korge, Kersti 1814 EST0.5010.32206.40 
  Allmann, Lauri 1788 EST1.0010.792015.80 
  Ivbulis, Martins 1836 LAT1.0010.842016.80 
  Tikerpuu, Mati 1901 EST0.5010.39207.80 

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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