Individual Calculations May 2023
 Popovic, Martin  Total change: -51.00  Rating chartPersonal card
 Turnaj sachovych nadeji 2023 - Pobeskydi Open Frydek-Mistek CZE 2023-04-06
RcRownchangeKK*chgGame
 1761 1990 3.50 8 -2.55 20 -51.00 
  Soural, Jan 2172 CZE0.001-0.2620-5.20 
  Kucharska, Helena 1817 POL0.501-0.2320-4.60 
  Babula, Matej 1804 CZE0.001-0.7420-14.80 
  Field, Rowan Soraya 1763 USA0.501-0.2920-5.80 
  Bjolek, Jan 1697 CZE0.501-0.3520-7.00 
  Mrmus, Pavol 1590  * SVK1.0010.08201.60 
  Dudova, Pavlina 1753 CZE0.001-0.8020-16.00 
  Witkowski, Jedrzej 1489 POL1.0010.04200.80 
 * 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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