Individual Calculations October 2012
 Liekens, Ronny  Total change: -4.20  Rating chartPersonal card
 XIV Open Internacional d’Escacs de Sants, Hostafrancs i La Bordeta Grup A Barcelona ESP 2012-08-17
RcRownchangeKK*chgGame
 1984 1810 2.50 10 -0.28 15 -4.20 
  Ayza Leon, David 2173 ESP0.001-0.1015-1.50 
  Pozanco Romasanta, Marc 2015 ESP0.001-0.2415-3.60 
  Severri Arrese, Carlos 1965 ESP1.0010.711510.65 
  Ruiz Font, Elisabet 2030 ESP0.001-0.2215-3.30 
  Jimenez Martinez, Javier 1969 ESP0.001-0.2915-4.35 
  Salido Polo, Veronica 1995 ESP0.5010.24153.60 
  De Nisi, Roberta 1945 ITA0.5010.18152.70 
  Freund, Karlheinz 1917 GER0.5010.15152.25 
  Garcia Acosta, Roger 1925 ESP0.001-0.3415-5.10 
  D`aquino, Ugo 1905 ITA0.001-0.3715-5.55 

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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