Individual Calculations September 2011
 Barros Rivadeneira, Cristhian  Total change: 30.30  Rating chartPersonal card
 XVI GRAND PRIX NACIONAL DE AJEDREZ PRIMERA PARADA Cat. U-2100 Coca ECU 2011-04-29
RcRownchangeKK*chgGame
 1771 2010 6.00 7 0.55 15 8.25 
  Esmeraldas Huachi, Freddy 1610  * ECU1.0010.08151.20 
  Paspuel, Melissa 1695 ECU1.0010.14152.10 
  Lozano Cedeno, Jorge 1775 ECU0.501-0.2915-4.35 
  Jerves, Carlos 1761 ECU1.0010.19152.85 
  Sanchez, Paul 1731 ECU1.0010.16152.40 
  Galefsky, Eduardo 2069 CHI1.0010.58158.70 
  Reinoso, Eduardo 1754 ECU0.501-0.3115-4.65 
 * 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)
 
 CAMPEONATO NACIONAL DE AJEDREZ CATEGORIA U-13 VARONES Portoviejo ECU 2011-05-11
RcRownchangeKK*chgGame
 1731 2049 6.00 6 0.89 15 13.35 
  Llivisaca, Michael 1649  * ECU1.0010.08151.20 
  Bedon, Kevin 1649  * ECU1.0010.08151.20 
  Leon Magallanes, Isaac 1928 ECU1.0010.34155.10 
  Galarza, Freddy 1748 ECU1.0010.15152.25 
  Escobar, Lauro 1649  * ECU1.0010.08151.20 
  Bravo Jaramillo, Alexander 1763 ECU1.0010.16152.40 
 * 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)
 
 XVI GRAND PRIX NACIONAL DE AJEDREZ SEGUNDA PARADA CAT. U-2100 Macas ECU 2011-05-27
RcRownchangeKK*chgGame
 1906 2049 4.50 6 0.36 15 5.40 
  Garcia Giler, Julio 1830 ECU1.0010.22153.30 
  Leon Magallanes, Isaac 1928 ECU1.0010.34155.10 
  Versosa Bravo, Johann 1964 ECU0.501-0.1215-1.80 
  Martinez, Steven 1864 ECU0.001-0.7415-11.10 
  Flores Jaramillo, Jonathan 1894 ECU1.0010.29154.35 
  Ortiz Quishpi, Oscar 1954 ECU1.0010.37155.55 

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)
 
 CAMPEONATO PANAMERICANO U-20 ABSOLUTO Duran ECU 2011-06-05
RcRownchangeKK*chgGame
 2068 2049 4.50 9 0.17 15 2.55 
  Krysa, Leandro f2357 ARG0.001-0.1415-2.10 
  Chong Chinchay, Eric Joel 1858 PER0.501-0.2515-3.75 
  Bone, Jhonny 1905 ECU1.0010.31154.65 
  Reinoso, Eduardo 1745 ECU1.0010.14152.10 
  Henriquez Villagra, Cristobal 2218 CHI1.0010.721510.80 
  Blackman, Justin 2152 BAR0.001-0.3615-5.40 
  Leon Magallanes, Isaac 1928 ECU0.501-0.1615-2.40 
  Jarrin Cobos, Jose 2070 ECU0.5010.03150.45 
  Vera Siguenas, Deivy f2378 PER0.001-0.1215-1.80 

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)
 
 XXII Torneo Panamericano de Ajedrez de la Juventud 2011 U-14 Absoluto Cali COL 2011-07-02
RcRownchangeKK*chgGame
 1951 2049 4.50 7 0.09 15 1.35 
  Hernandez Amura, Gilberto 1864 ARG0.001-0.7415-11.10 
  Duran, Mateo Andres 1879 COL1.0010.28154.20 
  Fonseca Manrique, Enrique 1918 MEX1.0010.32154.80 
  Leon Magallanes, Isaac 1928 ECU0.501-0.1615-2.40 
  Gotz, Klaus Seiji Furucho 1909 BRA1.0010.31154.65 
  Ruiz C, Joshua D f2148 COL0.001-0.3615-5.40 
  Velasco, Ricardo 2008 VEN1.0010.44156.60 

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)
 
 XVI GRAND PRIX 3RA. PARADA LA SALLE OPEN 2011 Guayaquil ECU 2011-08-19
RcRownchangeKK*chgGame
 1862 2049 5.00 7 -0.04 15 -0.60 
  Crespo Solis, Oswaldo 1649  * ECU1.0010.08151.20 
  Moncada Russo, Bryan 1772 ECU1.0010.17152.55 
  Esquivel, Esteban 1688 ECU1.0010.10151.50 
  Oblitas, Carlomagno m2417 PER0.001-0.1015-1.50 
  Azua Avila, Vicente 1826 ECU1.0010.22153.30 
  Leon Magallanes, Isaac 1928 ECU0.501-0.1615-2.40 
  Olvera Urena, Yasser 1752 ECU0.501-0.3515-5.25 
 * 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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