Individual Calculations January 2015
 Jul Perez, Alberto  Total change: -29.60  Rating chartPersonal card
 XXXII Torneig Open d’Escacs de Martorell Grup A Martorell ESP 2014-09-13
RcRownchangeKK*chgGame
 1905 1928 4.00 9 -0.74 40 -29.60 
  Obon Temprano, Sergi f2259 ESP0.001-0.1240-4.80 
  Clanchet Olle, Josep 1710 ESP1.0010.22408.80 
  Fernandez-Diaz Mascort, Miguel c2074 ESP0.001-0.3040-12.00 
  Meyer, Kuno 1591 ESP1.0010.12404.80 
  Carrasco Leon, Jose Fernando 1931 ESP0.001-0.5040-20.00 
  Villa Cardenas, Jorge 1694 ESP1.0010.21408.40 
  Vargas Drechsler, Carlos 1827 ESP0.501-0.1440-5.60 
  Ruiz Font, Elisabet 2090 ESP0.5010.21408.40 
  Sirera Bargallo, Tomas 1971 ESP0.001-0.4440-17.60 

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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