Individual Calculations January 2011
 Alonso Tarres, Jordi  Total change: 18.00  Rating chartPersonal card
 XXVIII Torneig Open d’Escacs de Martorell Grupo A Catalunya ESP 2010-09-18
RcRownchangeKK*chgGame
 1976 1748 2.00 6 0.72 25 18.00 
  Tejedor Cros, Andreu 1957 ESP0.001-0.2325-5.75 
  Velez Romero, Juan Luis 1960 ESP0.5010.27256.75 
  Vargas Dreschler, Manel 2034 ESP0.5010.34258.50 
  Vega Rangel, Luis 1963 ESP0.5010.27256.75 
  Castrillo Mansego, Pablo 1968 ESP0.001-0.2225-5.50 
  Ruiz Saiz, Daniel 1974 ESP0.5010.29257.25 

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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