Individual Calculations September 2020
 Vrba, Zbynek  Total change: -9.60  Rating chartPersonal card
 Jesenik Open 2020 - B Jesenik CZE 2020-08-15
RcRownchangeKK*chgGame
 1496 1472 3.50 8 -0.24 40 -9.60 
  Mrazek, Roman 1839 CZE0.001-0.1040-4.00 
  Slepankova, Radka 1872  * CZE0.001-0.0840-3.20 
  Slepanek, Jan 1793 CZE0.5010.374014.80 
  Morongova, Natalie 1072  * CZE1.0010.08403.20 
  Bartusik, Jan 1142 CZE1.0010.12404.80 
  Vavrinkova, Jitka 1553 CZE0.001-0.3940-15.60 
  Hladka, Leontyna 1110 CZE1.0010.10404.00 
  Lansky, Petr 1588 CZE0.001-0.3440-13.60 
 * 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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