Individual Calculations May 2011
 Herrera, Kerly  Total change: 45.30  Rating chartPersonal card
 XV Grand Prix 6ta. Parada 2010 U-2100 Quevedo ECU 2010-10-08
RcRownchangeKK*chgGame
 1898 1807 2.50 5 0.64 15 9.60 
  Salazar Loor, Rodger 2033 ECU0.001-0.2115-3.15 
  Arrata Peralta, Pedro 1996 ECU0.001-0.2515-3.75 
  Ortiz, Anahi 1476 ECU1.0010.12151.80 
  Silva Vega, David 1983 ECU1.0010.731510.95 
  Real Celleri, Wladimir 2003 ECU0.5010.25153.75 

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 Nacional 7ma. Parada 2010 Categoría U-2100 Santo Domingo ECU 2010-10-29
RcRownchangeKK*chgGame
 1794 1807 4.00 6 0.85 15 12.75 
  Guasumba Cantuna, Leslie 1577 ECU1.0010.21153.15 
  Guerrero Fuentes, Carlos 2098 ECU0.001-0.1515-2.25 
  Martinez, Joel 1676 ECU1.0010.32154.80 
  Heredia, Juan 1677 ECU1.0010.32154.80 
  Crespo Santillan, Roberto 2008 ECU0.001-0.2415-3.60 
  Caceres Limones, Anara 1725 ECU1.0010.39155.85 

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)
 
 CAMPEONATO NACIONAL SEMI FINAL FEMENINO 2010 Guayaquil ECU 2010-11-08
RcRownchangeKK*chgGame
 1860 1807 2.50 6 -0.13 15 -1.95 
  Salazar Loor, Sara 1956 ECU0.5010.20153.00 
  Matute Loja, Belen 1936 ECU1.0010.671510.05 
  Moncayo Romero, Evelyn wm2156 ECU0.001-0.1115-1.65 
  Orejuela Chango, Cristina 1896 ECU0.001-0.3815-5.70 
  Arguello Vinueza, Bertha 1656 ECU0.501-0.2015-3.00 
  Bermudez Veliz, Josselyn 1557 ECU0.501-0.3115-4.65 

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)
 
 SUB ZONAL 2.3.5 FEMENINO 2010 Duran ECU 2011-01-11
RcRownchangeKK*chgGame
 2036 1811 2.50 8 0.73 15 10.95 
  Richards, Deborah wf2008 JAM0.001-0.2515-3.75 
  Salazar Loor, Sara 1986 ECU0.001-0.2715-4.05 
  Ubaldo Suarez, Maria Gisela wm2085 VEN1.0010.831512.45 
  Rojas Solano, Jessenia 1944 ECU0.5010.18152.70 
  Romero Echeverria, Abigail wf2072 ECU0.5010.32154.80 
  Orejuela Chango, Paulina 1994 ECU0.5010.24153.60 
  Moncayo Romero, Evelyn wm2156 ECU0.001-0.1115-1.65 
  Heredia Serrano, Carla wm2039 ECU0.001-0.2115-3.15 

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 NACION AL U-19 FEMENINO 2011 Portoviejo ECU 2011-01-26
RcRownchangeKK*chgGame
 1716 1811 5.00 8 0.10 15 1.50 
  Limaico Marmolejo, Genesis 1411  * ECU1.0010.08151.20 
  Cuesta Mendieta, Johana 1695 ECU0.001-0.6615-9.90 
  Castro Chabuza, Diana 1814 ECU0.5010.00150.00 
  Jaramillo Arce, Katherine 1684 ECU0.501-0.1715-2.55 
  Bravo Choez, Betty 1715 ECU0.501-0.1315-1.95 
  Rosales Murillo, Cristina 1622 ECU1.0010.25153.75 
  Orejuela Chango, Cristina 1896 ECU1.0010.62159.30 
  Pinargote Carreno, Kassandra 1894 ECU0.5010.11151.65 
 * 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)
 
 Ecuador CAMPEONATO NACIONAL FEMENINO 2010 Guayaquil ECU 2011-03-04
RcRownchangeKK*chgGame
 1963 1823 1.50 6 -0.48 15 -7.20 
  Orejuela Chango, Cristina 1908 ECU1.0010.62159.30 
  Salazar Loor, Sara 1983 ECU0.001-0.2915-4.35 
  Romero Echeverria, Abigail wf2060 ECU0.001-0.2015-3.00 
  Vasquez Ramirez, Rocio wm2194 ECU0.001-0.1015-1.50 
  Bermudez Veliz, Josselyn 1532 ECU0.501-0.3515-5.25 
  Heredia Serrano, Carla wm2102 ECU0.001-0.1615-2.40 

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)
 
 CAMPEONATO NACIONAL DE AJEDREZ CATEGORIA U-17 FEMENINA 2011 Macas ECU 2011-03-16
RcRownchangeKK*chgGame
 1664 1823 7.00 9 0.78 15 11.70 
  Santillan, Mishell 1423  * ECU1.0010.08151.20 
  Olaya, Sandra 1604 ECU1.0010.22153.30 
  Brito, Danya 1754 ECU0.001-0.6015-9.00 
  Bermudez Veliz, Josselyn 1532 ECU1.0010.15152.25 
  Jaramillo Arce, Katherine 1668 ECU0.501-0.2115-3.15 
  Versosa Bravo, Karen 1764 ECU0.501-0.0815-1.20 
  Paspuel, Melissa 1695 ECU1.0010.33154.95 
  Orejuela Chango, Paulina 1978 ECU1.0010.711510.65 
  Pino, Maria 1561 ECU1.0010.18152.70 
 * 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-15 FEMENINA 2011 Guayaquil ECU 2011-04-06
RcRownchangeKK*chgGame
 1628 1823 6.50 8 0.53 15 7.95 
  Ochoa, Sara 1523 ECU1.0010.15152.25 
  Vintimilla Pena, Amarelis 1645 ECU0.501-0.2315-3.45 
  Sumba Tipan, Mirian Stefania 1635 ECU1.0010.26153.90 
  Castillo Izquierdo, Anahi 1680 ECU0.501-0.1915-2.85 
  Bermudez Veliz, Josselyn 1532 ECU1.0010.15152.25 
  Paspuel, Melissa 1695 ECU0.501-0.1715-2.55 
  Guasumba Cantuna, Leslie 1609 ECU1.0010.23153.45 
  Diaz Alarcon, Maria Fernanda 1701 ECU1.0010.33154.95 

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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