Individual Calculations January 2017
 Ribes Colom, Jose Maria  Total change: 33.20  Rating chartPersonal card
 X Obert VIla de Gracia Barcelona ESP 2016-09-30
RcRownchangeKK*chgGame
 1880 1722 3.00 7 0.83 40 33.20 
  Valls Marti, Artur 2100 ESP0.001-0.0940-3.60 
  Van Keulen, Onno 1896 NED0.001-0.2740-10.80 
  Gaona Gonzalez, Jose 1542 ESP1.0010.264010.40 
  Colom Andres, Xavier 1844 ESP0.001-0.3340-13.20 
  Gaona Gonzalez, Gerard 1975 ESP0.001-0.1940-7.60 
  Galceran Porqueras, Joan 1810 ESP1.0010.624024.80 
  Gonzalez Gonzalez, Santiago 1991 ESP1.0010.834033.20 

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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