Individual Calculations July 2023
 Kolbus, Dietmar  Total change: -13.60  Rating chartPersonal card
 Teplice Open 2023 Teplice CZE 2023-06-10
RcRownchangeKK*chgGame
 2140 2284 4.00 8 -1.36 10 -13.60 
  Pavlicek, Petr 1884  * CZE1.0010.08100.80 
  Romanov, Evgeny g2555 NOR0.001-0.1710-1.70 
  Gorainow, Nikita 2020 GER0.501-0.3210-3.20 
  Chval, Zdenek 2044 CZE1.0010.20102.00 
  Birkisson, Bjorn Holm 2121 ISL0.501-0.2210-2.20 
  Dolensky, Filip 2077 CZE1.0010.23102.30 
  Zou, Chen m2413 CHN0.001-0.3310-3.30 
  Chval, Zdenek 2007 CZE0.001-0.8310-8.30 
 * 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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