Individual Calculations February 2020
 Martinez Goiriz, Jose Manuel  Total change: -23.60  Rating chartPersonal card
 XXVIII Open Internacional de Erandio Erandio ESP 2019-12-14
RcRownchangeKK*chgGame
 1479 1578 2.50 6 -1.18 20 -23.60 
  Torres Garcia, Koldo 1978  * ESP0.001-0.0820-1.60 
  Zubizarreta Landera, Amets 1828 ESP0.001-0.1920-3.80 
  Echeverria Ezquerro, Egoiitz 1178  * ESP0.501-0.4220-8.40 
  Garcia Garcia, Jose Antonio 1255 ESP1.0010.13202.60 
  Ponce Lopez, Antonio 1233 ESP1.0010.11202.20 
  Hrigma, Elmaati 1401 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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