Individual Calculations September 2021
 Roig Roig, Marc  Total change: -38.80  Rating chartPersonal card
 Cto. Espana Individual Sub 18 Salobrena, Granada ESP 2021-07-26
RcRownchangeKK*chgGame
 1588 1571 3.50 9 -0.97 40 -38.80 
  Perez Bolanos, Joel 1971  * ESP0.5010.424016.80 
  Buitron Ramil, David 1917 ESP0.001-0.1140-4.40 
  Gomila Benejam, Teodoro 1971  * ESP0.5010.424016.80 
  Fuentes Guinot, Angel 1777 ESP0.001-0.2440-9.60 
  Anton Ortiz, Carlos 1260 ESP0.001-0.8640-34.40 
  Mugica Arratibel, Pablo 1325 ESP0.501-0.3140-12.40 
  Rivas Villegas, Laura 1350 ESP1.0010.22408.80 
  Batalla Dominguez, Belen 1260 ESP0.001-0.8640-34.40 
  Bethencourt Hernandez, Valeria 1461 ESP1.0010.354014.00 
 * 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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