Individual Calculations September 2020
 Walak, Jiri  Total change: -43.20  Rating chartPersonal card
 Jesenik Open 2020 - B Jesenik CZE 2020-08-15
RcRownchangeKK*chgGame
 1376 1635 2.50 6 -2.16 20 -43.20 
  Stefaniv, Vladyslav 1235  * CZE0.501-0.4220-8.40 
  Stoudek, Michal 1245 CZE0.501-0.4120-8.20 
  Vavrinkova, Marie 1287 CZE0.501-0.3920-7.80 
  Novotny, Petr 1235  * CZE1.0010.08201.60 
  Filipik, Jaroslav 1767 CZE0.001-0.3220-6.40 
  Hruska, Marek 1484 CZE0.001-0.7020-14.00 
 * 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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