Individual Calculations September 2009
 Corominas Garrido, Jordi  Total change: -16.95  Rating chartPersonal card
 III Obert d'Escacs Llinars del Valles A Catalunya ESP 2009-04-18
RcRownchangeKK*chgGame
 1960 1984 1.00 4 -1.13 15 -16.95 
  Fabre Massana, Miquel 2173 ESP0.001-0.2515-3.75 
  Veciana Coronado, Pau 1841 ESP0.001-0.6915-10.35 
  Ribalta Bertran, Esteve 1923 ESP1.0010.42156.30 
  Lopez Forn, Marc 1903 ESP0.001-0.6115-9.15 

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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