Individual Calculations May 2010
 Ribe Rosell, Joan  Total change: 5.25  Rating chartPersonal card
 Catalunya D’equips Preferent Tarragona I Catalunya ESP 2010-01-24
RcRownchangeKK*chgGame
 1854 1787 2.00 4 0.35 15 5.25 
  Torres Serrano, Nuria 1781 ESP0.001-0.5115-7.65 
  Adsera Bertran, Antoni 1964 ESP1.0010.731510.95 
  Barrot Farre, Salvador 1774 ESP0.001-0.5215-7.80 
  Blasco Cusido, Francesc 1897 ESP1.0010.65159.75 

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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