Individual Calculations September 2009
 Walter Travella, German  Total change: -17.85  Rating chartPersonal card
 III Obert d'Escacs Llinars del Valles A Catalunya ESP 2009-04-18
RcRownchangeKK*chgGame
 1865 1995 3.50 7 -1.19 15 -17.85 
  Ibanez Pastor, Jordi 1831 ESP1.0010.28154.20 
  Saurina Suner, Francesc Xavier 1817 ESP0.001-0.7315-10.95 
  Ruiz Font, Elisabet 1829 ESP1.0010.28154.20 
  Vinardell Cruanas, Sergi 1774 ESP0.001-0.7815-11.70 
  Sanchez Ibern, Eric 2105 ESP0.001-0.3515-5.25 
  Molinero Gomez, Sandra 1834 ESP1.0010.29154.35 
  Triadu Cassa, Jordi 1862 ESP0.501-0.1815-2.70 

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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