Individual Calculations October 2017
 Ruiz Marana, Alejandro  Total change: 0.40  Rating chartPersonal card
 XXIII Open Internacional Virgen de Valencia Viono de Pielagos ESP 2017-09-01
RcRownchangeKK*chgGame
 2142 2230 3.50 6 0.02 20 0.40 
  Iglesias Ferreira, Andres 1830  * ESP1.0010.08201.60 
  Poyatos Peces, Wenceslao 1830  * ESP1.0010.08201.60 
  Sos Andreu, Eric m2353 ESP1.0010.672013.40 
  Oratovsky, Michael g2482 ISR0.001-0.1920-3.80 
  Vinal Gutierrez, Pedro 2016 ESP0.501-0.2720-5.40 
  Diaz Velandia, Jose Manuel f2343 VEN0.001-0.3520-7.00 
 * 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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