Individual Calculations May 2013
 Real Pons, Joan  Total change: 3.90  Rating chartPersonal card
 Catalunya Equips – Preferent Barcelona IV 2013 Cataluna ESP 2013-01-20
RcRownchangeKK*chgGame
 1819 1848 3.50 6 0.26 15 3.90 
  Nin Serres, Pere 1710 ESP1.0010.31154.65 
  Tejada Gomez, Juan V. 1886 ESP0.5010.05150.75 
  Sabater Comas, Jordi 1916 ESP0.5010.09151.35 
  Gonzalez Muelas, Marco Antonio 1699 ESP1.0010.30154.50 
  Jul Fernandez, Cesar 1844 ESP0.501-0.0115-0.15 
  Campos Chacon, Marco 1859 ESP0.001-0.4815-7.20 

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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