Individual Calculations July 2010
 Jerves, Carlos  Total change: 29.75  Rating chartPersonal card
 XV Grand Prix 1era. Parada U-2100 Coca ECU 2010-04-23
RcRownchangeKK*chgGame
 1691 1674 3.50 7 0.19 25 4.75 
  Condor, Andres 1774 ECU0.001-0.3625-9.00 
  Bohorquez Canizares, Maria 1714 ECU1.0010.562514.00 
  Jacome, Esteban 1459 ECU1.0010.23255.75 
  Pazmino, Valeria 1645 ECU1.0010.462511.50 
  Garcia Giler, Julio 1838 ECU0.001-0.2825-7.00 
  Yaguana, Daniel 1711 ECU0.5010.05251.25 
  Tay Lasso, Karen 1693 ECU0.001-0.4725-11.75 

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 2da. Parad U-2100 Macas ECU 2010-05-21
RcRownchangeKK*chgGame
 1951 1674 0.00 3 -0.53 25 -13.25 
  Meza Ponce, Jerry 1986 ECU0.001-0.1425-3.50 
  Juncal Jaramillo, Jonathan 1836 ECU0.001-0.2925-7.25 
  Arboleda Villavicencio, Eustaqui 2032 ECU0.001-0.1025-2.50 

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
 1942 1674 2.50 5 1.59 25 39.75 
  Flores Jaramillo, Jonathan 1921 ECU0.5010.31257.75 
  Galefsky Caycho, Eduardo 2074  * CHI0.5010.422510.50 
  Hallon Rodriguez, Jose 1930 ECU1.0010.812520.25 
  Nevarez Cevallos, Ever 1941 ECU0.5010.32258.00 
  Avila, Renato 1846 ECU0.001-0.2725-6.75 
 * 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
 1846 1674 2.00 7 -0.06 25 -1.50 
  Palma, Alvaro 2074  * ECU0.001-0.0825-2.00 
  Gualpa, Galo 1793 ECU1.0010.662516.50 
  Jarrin Cobos, Jose 1999 ECU0.001-0.1325-3.25 
  Rosero Ponce, Paul 1795 ECU0.001-0.3425-8.50 
  Sanchez, Paul 1743 ECU0.5010.10252.50 
  Vallejo Turriago, Renato 1864 ECU0.5010.25256.25 
  Espin Diaz, Edwin 1657 ECU0.001-0.5225-13.00 
 * 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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