Individual Calculations May 2011
 Ojeda, Jose  Total change: 3.00  Rating chartPersonal card
 XV Grand Prix 6ta. Parada 2010 U-2100 Quevedo ECU 2010-10-08
RcRownchangeKK*chgGame
 1844 1953 4.50 7 0.20 15 3.00 
  Sanchez, Jairo 1573 ECU0.501-0.4115-6.15 
  Olaya, Noemi 1553  * ECU1.0010.08151.20 
  De Mora Flores, Jonathan 1786 ECU1.0010.28154.20 
  Heredia Serrano, Carla wm2096 ECU0.5010.19152.85 
  Real Celleri, Wladimir 2003 ECU0.5010.07151.05 
  Cerezo Najera, Jorge 1846 ECU1.0010.35155.25 
  Guerrero Zambrano, Joel 2052 ECU0.001-0.3615-5.40 
 * 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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