Individual Calculations January 2010
 Aucay Pelaez, Mauro  Total change: 9.60  Rating chartPersonal card
 XIV GRAND PRIX 8ava Parada Quito Quito ECU 2009-12-04
RcRownchangeKK*chgGame
 2155 2279 4.50 6 0.64 15 9.60 
  Diaz Alarcon, Maria Fernanda 1879  * ECU1.0010.08151.20 
  Aguilar, Pablo 2073 ECU1.0010.24153.60 
  Alarcon Tirado, Cesar f2253 ECU0.501-0.0415-0.60 
  Guerra Tulcan, Lenin 2348 ECU0.001-0.4015-6.00 
  Guerrero Fuentes, Carlos 2119 ECU1.0010.29154.35 
  Vasquez Ramirez, Rocio wm2260 ECU1.0010.47157.05 
 * 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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