Individual Calculations November 2014
 Ijurko Erroizena, Jose Angel  Total change: -50.80  Rating chartPersonal card
 XXIV Open de Gros Donostia ESP 2014-09-21
RcRownchangeKK*chgGame
 1630 1700 1.00 6 -2.54 20 -50.80 
  Tung, Siu Hung 1894 ESP0.001-0.2520-5.00 
  Martin Iribar, Ander 1654 ESP0.001-0.5620-11.20 
  Jauregi Barandiaran, Jon 1667 ESP0.001-0.5520-11.00 
  Sanmateu Juan, Sergio 1612 ESP0.001-0.6220-12.40 
  Portugal Sarasola, Martin 1531 ESP1.0010.28205.60 
  Vaquero Vicente, Jose 1419 ESP0.001-0.8420-16.80 

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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