Individual Calculations October 2012
 Purgimon Diaz, Juan  Total change: -20.70  Rating chartPersonal card
 XIV Open Internacional d’Escacs de Sants, Hostafrancs i La Bordeta Grup A Barcelona ESP 2012-08-17
RcRownchangeKK*chgGame
 2000 1982 3.50 10 -1.38 15 -20.70 
  Ootes, Lars 2335 NED0.001-0.1115-1.65 
  Nyysti, Sampsa m2349 FIN0.001-0.1015-1.50 
  Vigier Lopez, Carlos 1851 ESP1.0010.32154.80 
  Maia, Jose Eduardo Bastos O. f2119 BRA0.001-0.3215-4.80 
  Mir Vinas, Pau Jose 1824 ESP0.501-0.2115-3.15 
  Mostertman, Johan 1831 NED0.501-0.2015-3.00 
  Cuevas Sanchez, Bramdon Daniel 1804 COL1.0010.27154.05 
  Aguilar Garrido, Ivan 2108 ESP0.001-0.3315-4.95 
  Velez Alvarez, Laura Camila 1699 COL0.501-0.3415-5.10 
  Tirrito, Luca 2084 ITA0.001-0.3615-5.40 

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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