Individual Calculations December 2012
 Aguirre Sarango, Lenin  Total change: -24.60  Rating chartPersonal card
 XVII GRAND PRIX 9na. Parada Loja ECU 2012-09-21
RcRownchangeKK*chgGame
 1813 2199 2.00 4 -1.64 15 -24.60 
  Ortiz Verdesoto, Anahi wc1799  * ECU0.001-0.9215-13.80 
  Escobar, Lauro 1799  * ECU0.001-0.9215-13.80 
  Encalada Ponce, Ivan 1799  * ECU1.0010.08151.20 
  Cerezo Najera, Jorge 1856 ECU1.0010.12151.80 
 * 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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