Individual Calculations January 2020
 Viader Oliver, Mauro  Total change: -16.80  Rating chartPersonal card
 XIII Obert Vila de Gracia Barcelona ESP 2019-10-11
RcRownchangeKK*chgGame
 1650 1707 2.00 5 -0.84 20 -16.80 
  Boix Moreno, Daniel f2107  * ESP0.001-0.0820-1.60 
  Febrero Perez, Lluis 1407 ESP1.0010.15203.00 
  Portelli, Richard 1891 FRA0.001-0.2620-5.20 
  Bermejo Cuadra, Roberto 1307  * ESP1.0010.08201.60 
  Castillo Rosa, Jose Luis 1536 ESP0.001-0.7320-14.60 
 * 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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