Individual Calculations January 2013
 Llorens Rubio, Joan  Total change: -7.20  Rating chartPersonal card
 XX Obert d’Escacs de Santa Margarida de Montbui Santa Margarida de Montbui ESP 2012-09-28
RcRownchangeKK*chgGame
 1719 1623 1.50 5 -0.48 15 -7.20 
  Clotet Torrelles, Ramon 1999 ESP0.001-0.0915-1.35 
  Vives Llacer, Pere 1857 ESP0.5010.29154.35 
  Pallares Miserach, Joan 1845 ESP0.001-0.2215-3.30 
  Roma Alsina, Jaume 1424 ESP0.001-0.7615-11.40 
  Mollet Soldevila, Eva 1472 ESP1.0010.30154.50 

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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