Individual Calculations February 2013
 Arroyo Morales, Jaime  Total change: 13.35  Rating chartPersonal card
 II Open Internacional Nadal del Guinardo B Barcelona (Cataluna) ESP 2012-12-27
RcRownchangeKK*chgGame
 1740 1642 3.50 7 0.89 15 13.35 
  Ribon Calabia, Mariano 1814 ESP1.0010.731510.95 
  Volart Buil, Jordi 1749 ESP0.5010.15152.25 
  Recio Reyes, Sergio 1760 ESP0.5010.16152.40 
  Ji, Pablo 1522 ESP0.501-0.1615-2.40 
  Campoy Prades, Marc 1722 ESP1.0010.61159.15 
  Martinez Garcia, Lluis 1926 ESP0.001-0.1615-2.40 
  Masferrer Andreu, Josep Miquel 1688 ESP0.001-0.4415-6.60 

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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