Individual Calculations January 2014
 Llacuna Roca, Josep  Total change: -9.15  Rating chartPersonal card
 XXIé Obert d'Escacs de Santa Margarida de Montbui Santa Margarida de Montbui ESP 2013-09-27
RcRownchangeKK*chgGame
 1798 1674 1.50 6 -0.61 15 -9.15 
  Verdes Nadal, Ramon 1959 ESP0.001-0.1615-2.40 
  Clotet Torrelles, Ramon 1986 ESP0.001-0.1415-2.10 
  Torralbas Guma, Guillem 1601 ESP0.001-0.6015-9.00 
  Martinez Canela, Marc 1586 ESP1.0010.38155.70 
  Pla Almenar, Nel 1818 ESP0.5010.19152.85 
  Puertas Rodriguez, Xavier 1839 ESP0.001-0.2815-4.20 

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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