Individual Calculations October 2017
 Prieto Velasco, Rafael  Total change: 37.80  Rating chartPersonal card
 XIX Open Internacional de Sants, Hostafrancs i Bordeta Grup A Barcelona ESP 2017-08-18
RcRownchangeKK*chgGame
 2005 1768 4.00 10 1.89 20 37.80 
  Voinikonis, Nikita 2168  * RUS0.001-0.0820-1.60 
  Cristiani, Cesare 2007 ITA0.001-0.2020-4.00 
  Sanchez Bernardino, Miguel A 1957 ESP1.0010.752015.00 
  Perez Garcia, Adria 2005 ESP0.001-0.2020-4.00 
  Planella Sanchez, Jordi 1954 ESP0.5010.24204.80 
  Perez Garcia, Jose Miguel 1956 ESP0.5010.24204.80 
  Nederveld, Dieter 1969 GER1.0010.762015.20 
  Jul Perez, Alberto 2030 CUB0.001-0.1820-3.60 
  Sanchez Lopez, Juan Manuel 2090 ESP0.001-0.1320-2.60 
  Diaz Rubi, Felipe 1909 ESP1.0010.692013.80 
 * 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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