Individual Calculations February 2020
 Martinez Diez, Jose Felix  Total change: -25.40  Rating chartPersonal card
 XXVIII Open Internacional de Erandio Erandio ESP 2019-12-14
RcRownchangeKK*chgGame
 1478 1384 1.50 7 -1.27 20 -25.40 
  Umaran Del Campo, Enrique 1776 ESP0.001-0.0820-1.60 
  Estebanez Sevilla, Unai 1636 ESP0.001-0.1920-3.80 
  Echeverria Ezquerro, Egoiitz 1147 ESP0.501-0.3020-6.00 
  Adrian Gorostiza, Rafael 1663 ESP0.001-0.1620-3.20 
  Pons Rodriguez, Diego 1351 ESP0.501-0.0520-1.00 
  Garcia Garcia, Jose Antonio 1255 ESP0.501-0.1720-3.40 
  San Miguel Torre, Saul 1521 ESP0.001-0.3220-6.40 

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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