Individual Calculations October 2013
 Quero Ortega, Juan  Total change: 4.20  Rating chartPersonal card
 XV Open Internacional Escacs de Sants, Hostafrancs i la Bordeta Grup A Barcelona ESP 2013-08-23
RcRownchangeKK*chgGame
 2041 1809 2.00 8 0.28 15 4.20 
  Grichkevitch, Gilles 2149 FRA0.001-0.1215-1.80 
  Kristiansen, Willy 2031 NOR1.0010.781511.70 
  Stahl, Clement 2115 FRA0.001-0.1415-2.10 
  Erlandsen, Carsten 2104 DEN0.5010.35155.25 
  Parals Marce, Luis 2015 ESP0.001-0.2415-3.60 
  Hernandez, Zaida wc1998 VEN0.001-0.2515-3.75 
  Lochte, Szilvia 1935 HUN0.001-0.3315-4.95 
  Sandstrom, Anders 1980 SWE0.5010.23153.45 

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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