Individual Calculations May 2012
 Leon Magallanes, Isaac  Total change: -11.70  Rating chartPersonal card
 XVIII Grand Prix, 3era. Parada Salinas ECU 2012-03-02
RcRownchangeKK*chgGame
 1773 2057 5.00 7 -0.78 15 -11.70 
  Crespo Solis, Oswaldo 1657  * ECU1.0010.08151.20 
  Guevara Silva, Rodger 1678 ECU1.0010.09151.35 
  Vallejo Turriago, Renato 1862 ECU0.001-0.7515-11.25 
  Carrasco Jacome, Bryan 1657  * ECU1.0010.08151.20 
  Flores, Jose 1801 ECU1.0010.19152.85 
  Nunez Marquina, Nataly Massiel 1891 PER0.501-0.2215-3.30 
  Olvera Urena, Yasser 1865 ECU0.501-0.2515-3.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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