Individual Calculations September 2010
 Soruco Tirina, Humberto  Total change: -12.45  Rating chartPersonal card
 Torneo Social Casa del Ajedrez Sevilla ESP 2010-05-01
RcRownchangeKK*chgGame
 1801 1864 2.00 5 -0.83 15 -12.45 
  Zarandieta Lopera, Victor 2065 ESP0.001-0.2415-3.60 
  Clavero Guisado, Jose Maria 1545 ESP1.0010.13151.95 
  Ortega Valle, Jose Ramon 2044 ESP0.001-0.2615-3.90 
  Garcia Galvez, Jose Enrique 1568 ESP1.0010.15152.25 
  Cruz Rodriguez, Israel 1785 ESP0.001-0.6115-9.15 

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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