Individual Calculations October 2020
 Zelenka, Petr  Total change: 12.40  Rating chartPersonal card
 Open Vysocina 2020 - Otevreny prebor kraje Vysocina Zdar nad Sazavou CZE 2020-09-25
RcRownchangeKK*chgGame
 1589 1396 1.50 4 0.31 40 12.40 
  Siebenburger, Vlastimil 1796  * CZE0.001-0.0840-3.20 
  Lang, Simon 1796  * CZE0.001-0.0840-3.20 
  Hladky, Mikulas 1105 CZE1.0010.15406.00 
  Feldvabl, Vilem 1660 CZE0.5010.324012.80 
 * 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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