Individual Calculations September 2021
 Hodan, Jiri  Total change: -4.60  Rating chartPersonal card
 Mezinarodni sachovy festival - Open Plzen 2021 Plzen CZE 2021-08-23
RcRownchangeKK*chgGame
 1846 1873 4.50 9 -0.23 20 -4.60 
  Roubal, Frantisek 1473  * CZE1.0010.08201.60 
  Zahorbensky, Jaroslav 2086 CZE0.5010.27205.40 
  Kalista, Karel 1631 CZE0.001-0.8020-16.00 
  Mametev, Artem 1734 CZE0.501-0.1920-3.80 
  Burda, Otto 1797 CZE0.501-0.1020-2.00 
  Vlk, Miloslav 1965 CZE1.0010.632012.60 
  Chudek, Lubomir 1777 CZE1.0010.37207.40 
  Pokrupa, Marek 2137 CZE0.001-0.1820-3.60 
  Kubat, Miroslav 2012 CZE0.001-0.3120-6.20 
 * 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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