Individual Calculations May 2021
 Tomas Parra, Samuel  Total change: -23.60  Rating chartPersonal card
 V Open Semana Santa Alicante Alicante ESP 2021-03-31
RcRownchangeKK*chgGame
 1624 1556 3.00 8 -0.59 40 -23.60 
  Donado-Mazarron Gomez, Miguel 1956  * ESP0.001-0.0840-3.20 
  Zrikem, Nassim f1942 MAR0.001-0.0940-3.60 
  Yuste Valenzuela, Alejandro 1906 ESP0.001-0.1140-4.40 
  Galiana Fernandez, Hector 1240 ESP0.501-0.3740-14.80 
  Serna Puerto, Lorenzo 1318 ESP1.0010.20408.00 
  Jimenez Capilla, Jose Alfonso 1956  * ESP0.001-0.0840-3.20 
  Beneyto De Ramon, Guillermo 1356 ESP0.501-0.2640-10.40 
  Gonzalez Caceres, Lauren 1317 ESP1.0010.20408.00 
 * 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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