Individual Calculations July 2009
 Cordero Facundez, Julio Jonatan  Total change: 16.25  Rating chartPersonal card
 IV Torneig Obert Internacional d'Escacs Cafes Tupinamba Barcelona ESP 2009-03-11
RcRownchangeKK*chgGame
 1800 1570 2.00 6 0.65 25 16.25 
  Folk Gilsanz, Jordi 1920 ESP0.001-0.1125-2.75 
  Escudero, Roberto Jorge 1838 ESP0.5010.33258.25 
  Rius Selva, Joan 1798 ESP0.001-0.2125-5.25 
  Molina Manas, Miquel 1666 ESP1.0010.632515.75 
  Alvarez Ferre, Josep M. 1920 ESP0.001-0.1125-2.75 
  Febrero Perez, Lluis 1659 ESP0.5010.12253.00 

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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