Individual Calculations July 2008
 Romero Echeverria, Abigail  Total change: 36.00  Rating chartPersonal card
 Nacional Absoluto Femenino Guayaquil ECU 2008-03-17
RcRownchangeKK*chgGame
 1991 1947 5.00 9 0.95 15 14.25 
  Moncayo Romero, Evelyn wm2195 ECU0.001-0.1915-2.85 
  Pinargote Carreno, Kassandra 1836 ECU1.0010.35155.25 
  Silva Arias, Sandra 1875 ECU1.0010.40156.00 
  Arevalo Cordova, Cinthia 1914 ECU0.001-0.5515-8.25 
  Heredia Serrano, Carla 1963 ECU1.0010.52157.80 
  Salazar Loor, Sara 1892 ECU0.501-0.0815-1.20 
  Rojas Solano, Jessenia 2029 ECU1.0010.61159.15 
  Bravo Choez, Ana wg1978 ECU0.5010.04150.60 
  Vasquez Ramirez, Rocio wm2241 ECU0.001-0.1515-2.25 

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)
 
 XIII Grand Prix, 2da. Parada U-2200 Portoviejo ECU 2008-04-25
RcRownchangeKK*chgGame
 2109 1999 4.00 6 1.88 15 28.20 
  Izquierdo, Ivan 2101 ECU1.0010.64159.60 
  Chang Suarez, Andres 2102 ECU1.0010.64159.60 
  Sanes, Vladimir 2200 PER1.0010.761511.40 
  Rosero, Amilcar 2016 ECU1.0010.52157.80 
  Saltos Velez, Adrian 2069 ECU0.001-0.4015-6.00 
  Chang Suarez, Rommel 2163 ECU0.001-0.2815-4.20 

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)
 
 FEDA 142 Quito ECU 2008-05-01
RcRownchangeKK*chgGame
 1946 1999 3.00 5 0.22 15 3.30 
  Orejuela Chango, Cristina 1758 ECU1.0010.20153.00 
  Diaz Ordonez, Ciro 2245 ECU0.001-0.1915-2.85 
  Nunez Garcia, Eyleen 1653 ECU1.0010.11151.65 
  Silva Vega, David 1920 ECU0.001-0.6115-9.15 
  Davila Guerra, Eduardo 2154 ECU1.0010.711510.65 

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)
 
 Championship Panamerican Women 2008 San Salvador ESA 2008-05-05
RcRownchangeKK*chgGame
 2041 1999 2.50 6 -0.17 15 -2.55 
  Heredia Serrano, Carla 2015 ECU0.5010.02150.30 
  Zepeda, Lorena wm2176 ESA0.001-0.2715-4.05 
  Castro, Azalea wf1967 ESA0.501-0.0415-0.60 
  Mencos, Claudia 1971 GUA1.0010.46156.90 
  Chang, Suzana 2080 BRA0.001-0.3915-5.85 
  Munoz, Carolina 2034 CRC0.5010.05150.75 

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)
 
 XVIII GUILLERMO GARCIA IN MEMORIAM - OPEN Villa Clara CUB 2008-05-19
RcRownchangeKK*chgGame
 2210 1999 1.50 8 -0.48 15 -7.20 
  Pecorelli Garcia, Humberto m2349 CUB0.001-0.1115-1.65 
  Ordaz Valdes, Lisandra wm2306 CUB0.001-0.1415-2.10 
  Pazos Gambarrotti, Plinio m2349 ECU0.001-0.1115-1.65 
  Guerra, Leandro 2176 CUB0.001-0.2715-4.05 
  Castillo Coca, Mayrebis 2023 CUB1.0010.53157.95 
  Tapie Amione, Pablo Adib 2194 MEX0.001-0.2515-3.75 
  Cancio-Bello, Flavia 2048 CUB0.001-0.4315-6.45 
  Cruz De La Osa, Reider 2238 CUB0.5010.30154.50 

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)
 

 

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