Individual Calculations July 2009
 Lopez Marti, Ignacio  Total change: -16.75  Rating chartPersonal card
 Campeonato de Catalnya d'Equipos Preferente Barcelona G-III Catalunya ESP 2009-02-01
 2088 1962 0.00 2 -0.67 25 -16.75 
  Sanfeliu Fabregas, Albert 2132 ESP0.001-0.2825-7.00 
  Creus Sola, Andreu 2044 ESP0.001-0.3925-9.75 

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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