Individual Calculations July 2013
 Boldu Zabih, Llorenc  Total change: 5.10  Rating chartPersonal card
 Segon Torneig Obert d'Escacs Barri Gotic – Barcelona UGA 2013 Barcelona ESP 2013-04-15
RcRownchangeKK*chgGame
 1825 1740 1.00 2 0.17 30 5.10 
  Montell Zabay, Alberto 2055 ESP0.001-0.1430-4.20 
  Ylla Soro, Rafael 1595 ESP1.0010.31309.30 

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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