Individual Calculations May 2019
 Donazar Garayoa, Miguel  Total change: -2.80  Rating chartPersonal card
 XLII Open Internacional Ciudad de San Sebastian 2019 Donostia ESP 2019-04-13
RcRownchangeKK*chgGame
 1824 1621 1.50 6 -0.14 20 -2.80 
  Sanchez Arevalo, Luis 2020 ESP0.001-0.0820-1.60 
  Hirgma, Elmaati 1399 ESP1.0010.22204.40 
  Torres, Patrice 1917 FRA0.001-0.1520-3.00 
  Ladron De Guevara Galar, Fco J. 2021  * ESP0.001-0.0820-1.60 
  Cejudo Urdampilleta, Jose Manuel 1795 ESP0.5010.23204.60 
  Fernandez-Rivera Ortiz, Igor 1789 ESP0.001-0.2820-5.60 
 * 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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