Individual Calculations July 2009
 Mayor Sanchez, Angel  Total change: 8.25  Rating chartPersonal card
 Campeonato de Catalnya d'Equipos Preferente Girona Catalunya ESP 2009-02-01
RcRownchangeKK*chgGame
 1866 1909 2.00 3 0.33 25 8.25 
  Kucherenko, Sergi 1836 ESP1.0010.402510.00 
  Trias Punset, Carles 1806 ESP1.0010.36259.00 
  Llach Mascaro, Josep Maria 1956 ESP0.001-0.4325-10.75 

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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