Individual Calculations September 2011
 Ortiz Quishpi, Oscar  Total change: -4.95  Rating chartPersonal card
 XVI GRAND PRIX NACIONAL DE AJEDREZ SEGUNDA PARADA CAT. U-2100 Macas ECU 2011-05-27
RcRownchangeKK*chgGame
 1766 1954 2.50 5 -1.10 15 -16.50 
  Jaramillo, Christian 1556 ECU1.0010.08151.20 
  Reinoso, Eduardo 1745 ECU0.001-0.7715-11.55 
  Jerves, Carlos 1790 ECU0.501-0.2215-3.30 
  Jaramillo Arce, Katherine 1692 ECU1.0010.18152.70 
  Barros Rivadeneira, Cristhian 2049 ECU0.001-0.3715-5.55 

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
 2000 1954 4.00 9 -0.01 15 -0.15 
  De Arco, Luis Carlos 2252 COL0.001-0.1515-2.25 
  Aizpurua, Patrick c2210 PAN0.001-0.1915-2.85 
  Crespo Hidalgo, Carlos 1938 ECU1.0010.48157.20 
  Palma Moscoso, Alvaro Dario 2140 ECU0.5010.24153.60 
  Ortiz Ortiz, Francisco 1695 ECU1.0010.18152.70 
  Leon Calderon, Jonathan 2132 ECU0.001-0.2715-4.05 
  Jerves, Carlos 1790 ECU0.501-0.2215-3.30 
  Palacios Zambrano, Victor 2133 ECU0.001-0.2715-4.05 
  Rivera Ochoa, Byron 1708 ECU1.0010.19152.85 

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)
 
 II JUEGOS NACIONALES JUVENILES MASCULINO 2011 Guayaquil ECU 2011-07-21
RcRownchangeKK*chgGame
 1922 1954 3.00 5 0.31 15 4.65 
  Jarrin Cobos, Jose 2070 ECU0.001-0.3415-5.10 
  Usca Benavides, Danny 1759 ECU1.0010.25153.75 
  Gualpa, Galo 1745 ECU1.0010.23153.45 
  Versosa Bravo, Johann 1964 ECU0.5010.01150.15 
  Meza Ponce, Jerry 2074 ECU0.5010.16152.40 

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
 1727 1954 5.00 6 0.47 15 7.05 
  Vasquez, Kevin 1554  * ECU1.0010.08151.20 
  Alonso, Roxana 1554  * ECU1.0010.08151.20 
  Reinoso, Eduardo 1745 ECU0.501-0.2715-4.05 
  Gualpa, Galo 1745 ECU0.501-0.2715-4.05 
  Gonzales Lituma, Gabriel 1645 ECU1.0010.14152.10 
  Chang Suarez, Andres 2116 ECU1.0010.711510.65 
 * 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)
 

 

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