Individual Calculations July 2010
 Guerrero Zambrano, Joel  Total change: -30.15  Rating chartPersonal card
 Campeonato Nacional U-15 Masculino Babahoyo ECU 2010-04-07
RcRownchangeKK*chgGame
 1794 2082 5.00 7 -0.83 15 -12.45 
  Moncada Russo, Bryan 1762 ECU0.501-0.3715-5.55 
  Parra Matute, Mario 1682  * ECU1.0010.08151.20 
  Barros, Cristhian 1888 ECU0.501-0.2515-3.75 
  Martinez, Steven 1785 ECU1.0010.15152.25 
  Leon Magallanes, Isaac 1887 ECU0.501-0.2515-3.75 
  Azua Avila, Vicente 1874 ECU0.501-0.2715-4.05 
  Sanaguano Castillo, Jhon 1682  * ECU1.0010.08151.20 
 * 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)
 
 XV Grand Prix 3era. Parada U-2100 Guayaquil ECU 2010-06-11
RcRownchangeKK*chgGame
 1760 2092 3.00 6 -2.23 15 -33.45 
  Ruiz, Esteban 1692  * ECU1.0010.08151.20 
  Pacheco, Jessenia 1796 ECU0.001-0.8515-12.75 
  Tay Lasso, Karen 1699 ECU1.0010.08151.20 
  Monar, Jonathan 1786 ECU0.001-0.8615-12.90 
  Garofolo, Mizraim 1692  * ECU1.0010.08151.20 
  Orejuela Chango, Cristina 1893 ECU0.001-0.7615-11.40 
 * 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)
 
 Campeonato Nacional U-17 Masculino Portoviejo ECU 2010-06-16
RcRownchangeKK*chgGame
 1915 2092 7.50 9 1.05 15 15.75 
  Rivera Ochoa, Byron 1713 ECU1.0010.09151.35 
  Garzon Rivera, Ricardo 1786 ECU1.0010.14152.10 
  Versosa Bravo, Johann 1875 ECU0.501-0.2815-4.20 
  Bone, Jhonny 1822 ECU0.501-0.3315-4.95 
  Salazar Loor, Rodger 2023 ECU1.0010.40156.00 
  Ortiz Quishpi, Oscar 1935 ECU1.0010.29154.35 
  Meza Ponce, Jerry 1986 ECU0.501-0.1415-2.10 
  Pacheco, Joshue 1951 ECU1.0010.31154.65 
  Palma, Alvaro 2141 ECU1.0010.57158.55 

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)
 

 

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