Individual Calculations December 2012
 Luzon Guaman, Edison  Total change: -40.50  Rating chartPersonal card
 XVII Grand Prix, 8ta. Parada Quevedo ECU 2012-09-07
RcRownchangeKK*chgGame
 1673 1815 4.00 8 -1.34 30 -40.20 
  Garzon Rivera, Ricardo 1720 ECU1.0010.373011.10 
  Vallejo Turriago, Renato 1874 ECU1.0010.583017.40 
  Jerves Cordova, Carlos 1923 ECU0.001-0.3530-10.50 
  Ortiz Ortiz, Francisco 1655 ECU0.501-0.2130-6.30 
  Tipan Tubon, Cindy Carolina 1506 ECU0.001-0.8630-25.80 
  Parra Matute, Mario 1658 ECU0.501-0.2130-6.30 
  Villarroel Escobar, Sofia 1415  * ECU1.0010.08302.40 
  Guazumba Cantuna, Leslie 1632 ECU0.001-0.7430-22.20 
 * 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)
 
NOTE: K factor changed
 XVII GRAND PRIX 9na. Parada Loja ECU 2012-09-21
RcRownchangeKK*chgGame
 1742 1815 4.00 7 -0.02 15 -0.30 
  Santacruz Gonzalez, Natalia 1415  * ECU1.0010.08151.20 
  Jimenez Vivanco, Diego 2091 ECU0.001-0.1715-2.55 
  Velasco, Daniel 1462 ECU1.0010.11151.65 
  Jarrin Cobos, Jose 2056 ECU0.001-0.2015-3.00 
  Atarihuana Flores, Sebastian 1485 ECU1.0010.12151.80 
  Lema Caiza, Adriana 1501 ECU1.0010.14152.10 
  Palma Moscoso, Alvaro Dario 2181 ECU0.001-0.1015-1.50 
 * 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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