Participación de Ordaz Valdes, Lisandra Teresa:

Individual Calculations January 2012:
 Panama Chess Open Panama PAN 2011-11-03
 2329 2358 6.00 9 1.31 15 19.65 
  Sanchez, David 1958  * ESA1.0010.08151.20 
  Aizpurua, Patrick c2091 PAN1.0010.18152.70 
  Barrientos, Sergio E g2517 COL0.5010.21153.15 
  Arencibia Rodriguez, Walter g2511 CUB0.001-0.3015-4.50 
  Aguilar, Gustavo 2140 ESA1.0010.22153.30 
  Ortiz, Marcos 2186 NCA1.0010.27154.05 
  Zapata, Alonso g2483 COL1.0010.671510.05 
  Alvarez, Pedraza Aramis g2565 CUB0.5010.27154.05 
  Shoker, Samy m2512 EGY0.001-0.2915-4.35 
 * Elo 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)