Individual Calculations September 2009
 Colls Agudo, Marc  Total change: 3.00  Rating chartPersonal card
 IV Obert Ateneu Colon Barcelona ESP 2009-04-21
RcRownchangeKK*chgGame
 1981 1959 3.00 6 0.20 15 3.00 
  Romero Perera, Eugeni 2146 ESP0.001-0.2615-3.90 
  Tortosa Moros, Joan 1775 ESP1.0010.26153.90 
  Garcia Mosquera, David 2093 ESP0.5010.18152.70 
  Molano Lafuente, Ismael 2082 ESP0.001-0.3315-4.95 
  Salvador Sanchez, Ricardo 1728 ESP1.0010.21153.15 
  Miralles Brugues, Rafael 2064 ESP0.5010.14152.10 

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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