Individual Calculations July 2009
 Alvarez Garmendia, Jose Maria  Total change: -9.45  Rating chartPersonal card
 XXVII Obert La Lira 2009 Barcelona ESP 2009-01-16
RcRownchangeKK*chgGame
 1939 1683 0.00 3 -0.63 15 -9.45 
  Franch Bullich, Jaume 2033 ESP0.001-0.1115-1.65 
  Severri Arrese, Carlos 2026 ESP0.001-0.1215-1.80 
  Clavell Boix, Fco. Javier 1757 ESP0.001-0.4015-6.00 

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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