Individual Calculations September 2022
 Kalista, Karel  Total change: -7.40  Rating chartPersonal card
 Sachovy festival Plzen 2022 Plzen CZE 2022-08-20
RcRownchangeKK*chgGame
 1728 1643 2.00 6 -0.37 20 -7.40 
  Kriz, Daniel 1999 CZE0.001-0.1120-2.20 
  Humeniuk, Artur 1243  * UKR0.001-0.9220-18.40 
  Kotesovec, Jaroslav 1482 CZE1.0010.29205.80 
  Sladek, Jaroslav 1875 CZE0.001-0.2120-4.20 
  Hajsman, Ladislav 1797 CZE1.0010.712014.20 
  Vlk, Miloslav 1971 CZE0.001-0.1320-2.60 
 * 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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