Individual Calculations September 2023
 Chudek, Lubomir  Total change: 23.20  Rating chartPersonal card
 Sachovy festival Plzen 2023 - Calliditas open Plzen CZE 2023-08-19
RcRownchangeKK*chgGame
 1768 1747 5.50 9 1.16 20 23.20 
  Tykalova, Barbora 1347  * CZE1.0010.08201.60 
  Vilimek, Vit 2067 CZE0.5010.37207.40 
  Soural, Jan 2210 CZE0.001-0.0520-1.00 
  Mutinsky, Jakub 1658 CZE0.001-0.6220-12.40 
  Konig, Vlastislav 1514 CZE1.0010.21204.20 
  Kalista, Karel 1657 CZE1.0010.38207.60 
  Seterle, Matej 1890 CZE0.001-0.3120-6.20 
  Zemen, Jiri 1851 CZE1.0010.642012.80 
  Koper, Stefan 1720 CZE1.0010.46209.20 
 * 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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