Individual Calculations September 2009
 Celis Sanchez, Carlos  Total change: -9.75  Rating chartPersonal card
 XIV Grand Prix, 6ta. Parada "Fundacion de Guayaquil" Guayaquil ECU 2009-07-17
RcRownchangeKK*chgGame
 1903 2223 4.50 6 -0.65 15 -9.75 
  De Mora Flores, Jonathan 1823  * ECU0.501-0.4215-6.30 
  Moncada Russo, Bryan 1823  * ECU0.001-0.9215-13.80 
  Rezabala, Jordan 1823  * ECU1.0010.08151.20 
  Ordonez Antequera, Aldison 1907 ECU1.0010.13151.95 
  Orejuela Chango, Paulina 1965 ECU1.0010.18152.70 
  Guerrero Zambrano, Joel 2074 ECU1.0010.30154.50 
 * 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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