Individual Calculations July 2010
 Llacuna Roca, Josep  Total change: 22.50  Rating chartPersonal card
 IV Obert Escacs Vilafranca del Penedes -CUC- Vilafranca del Penedes ESP 2010-04-16
RcRownchangeKK*chgGame
 1964 1765 3.00 6 1.50 15 22.50 
  Galimany Rovira, Xavier 2007 ESP1.0010.801512.00 
  Roca Calaf, Jordi 2082 ESP0.001-0.1315-1.95 
  Adeyemi, Adedeji 1902 ESP0.001-0.3215-4.80 
  Tomas Batet, Joan 1926 ESP0.5010.21153.15 
  Diaz Soro, Josep Lluis 1900 ESP1.0010.681510.20 
  Marina De La Torre, Ivan 1965 ESP0.5010.26153.90 

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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