Individual Calculations May 2012
 Leon Calderon, Jonathan  Total change: -13.65  Rating chartPersonal card
 XVIII Grand Prix, 3era. Parada Salinas ECU 2012-03-02
RcRownchangeKK*chgGame
 1939 2116 4.00 7 -0.91 15 -13.65 
  Escobar, Lauro 1716  * ECU1.0010.08151.20 
  Rosero Ponce, Paul 1762 ECU1.0010.11151.65 
  Nunez Marquina, Nataly Massiel 1891 PER1.0010.22153.30 
  De Mora Flores, Jonathan 1868 ECU1.0010.19152.85 
  Medina Paz, Miguel m2414 ECU0.001-0.1515-2.25 
  Barros Rivadeneira, Cristhian f2122 ECU0.001-0.4915-7.35 
  Espin Diaz, Edwin 1797 ECU0.001-0.8715-13.05 
 * 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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