Individual Calculations January 2010
 Sanchez Martin, Marc  Total change: -20.70  Rating chartPersonal card
 Torneig Open d’Escacs de Martorell Grupo A Martorell Barcelona) ESP 2009-09-19
RcRownchangeKK*chgGame
 1998 1962 0.00 3 -1.38 15 -20.70 
  Garcia Jimenez, Francisco Javier f2208 ESP0.001-0.1915-2.85 
  Puertas Rodriguez, Xavier 1879 ESP0.001-0.6115-9.15 
  Mengual Jerez, Antoni 1908 ESP0.001-0.5815-8.70 

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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