Individual Calculations July 2023
 Koper, Stefan  Total change: -5.00  Rating chartPersonal card
 Teplice Open 2023 Teplice CZE 2023-06-10
RcRownchangeKK*chgGame
 1850 1733 3.00 9 -0.25 20 -5.00 
  Winkelman, Albert f2227 AUS0.001-0.0420-0.80 
  Hng, Mei-En Emmanuelle wf2023 SGP0.001-0.1620-3.20 
  Borecky, Andrej 1347 CZE1.0010.09201.80 
  Matsumura, Cocoro 1989 FRA0.001-0.1920-3.80 
  Nielsen, Morten Majlund 2061 DEN0.001-0.1320-2.60 
  Tkacz, Katarzyna 1333  * POL1.0010.08201.60 
  Kudlak, Julia 1892 POL0.001-0.2920-5.80 
  Pavez Cuevas, Luciano 2002 CHI0.5010.33206.60 
  Pavlicek, Petr 1776 CZE0.5010.06201.20 
 * 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)
 

 

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