Individual Calculations October 2008
 Heredia Serrano, Carla  Total change: 73.80  Rating chartPersonal card
 Sub Zone 2.3.5 Women Championship Merida VEN 2008-06-22
RcRownchangeKK*chgGame
 1999 2015 5.00 8 0.81 15 12.15 
  Hernandez, Zaida 2018 VEN0.001-0.5015-7.50 
  Rios, Celisbeth 2004 VEN1.0010.48157.20 
  Vasquez Ramirez, Rocio wm2283 ECU0.001-0.1715-2.55 
  Gutierrez, Leonela 1787 VEN1.0010.21153.15 
  Han Wong, Ingrid 1986 VEN0.001-0.5415-8.10 
  Rincon Gonzalez, Luzalba 1863 VEN1.0010.30154.50 
  Diaz, Milagros wm2096 VEN1.0010.61159.15 
  Otazo, Annyd 1956 VEN1.0010.42156.30 

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)
 
 IV Torneo Internacional de Ajedrez Alajuela 2008 Alajuela CRC 2008-07-09
RcRownchangeKK*chgGame
 2223 2030 3.00 6 1.44 15 21.60 
  Vera, Reynaldo g2380 CUB0.001-0.1115-1.65 
  Carvajal, Jonathan 2191 CRC1.0010.711510.65 
  Ruiz, Sebastian 2195 CRC0.001-0.2815-4.20 
  Jimenez, Alonso 2110 CRC0.5010.11151.65 
  Hernandez, Francisco m2254 CRC0.5010.28154.20 
  Salazar, Pablo 2207 CRC1.0010.731510.95 

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)
 
 Central American and Caribbean Junior Girls Championship Maturin VEN 2008-07-23
RcRownchangeKK*chgGame
 1983 2030 2.00 4 -0.25 15 -3.75 
  Han Wong, Ingrid 1986 VEN0.001-0.5615-8.40 
  Moreno Garcia, Elizabeth wf1919 VEN0.001-0.6515-9.75 
  Herrera, Milena wf2078 COL1.0010.57158.55 
  Mencos Castillo, Claudia 1947 GUA1.0010.39155.85 

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 U-17 Femenino Quito ECU 2008-08-06
RcRownchangeKK*chgGame
 1846 2030 6.50 8 0.66 15 9.90 
  Saltos, Ilenia 1680 ECU1.0010.11151.65 
  Vega Cordovilla, Maria Jose 1818 ECU1.0010.23153.45 
  Prado Reyna, Adriana 1828 ECU1.0010.24153.60 
  Pinargote Carreno, Kassandra 1791 ECU1.0010.20153.00 
  Romero Echeverria, Abigail 2035 ECU0.001-0.4915-7.35 
  Capelo, Paola 1929 ECU1.0010.36155.40 
  Orejuela Chango, Paulina 1854 ECU1.0010.27154.05 
  Matute Loja, Belen 1830 ECU0.501-0.2615-3.90 

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, 5ta Parada U-2200 Loja ECU 2008-09-12
RcRownchangeKK*chgGame
 2109 2030 5.00 7 2.26 15 33.90 
  Villegas, Juan Carlos 2146 COL1.0010.66159.90 
  Jimenez Vivanco, Diego 2122 ECU1.0010.63159.45 
  Leon Calderon, Jonathan 2049 ECU0.5010.03150.45 
  Orellana Zuniga, Pedro 2106 ECU0.001-0.4015-6.00 
  Chang Suarez, Andres 2093 ECU0.5010.09151.35 
  Quijano, Christian 2058 ECU1.0010.54158.10 
  Bancayan Maco, Jose 2189 PER1.0010.711510.65 

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)
 

 

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