Individual Calculations May 2010
 Romero Echeverria, Abigail  Total change: 3.45  Rating chartPersonal card
 Campeonato Nacional U-19 Femenino 2009 Guayaquil ECU 2010-01-27
RcRownchangeKK*chgGame
 1819 2051 5.50 8 -0.72 15 -10.80 
  Tay Lasso, Karen 1693 ECU1.0010.10151.50 
  Herrera, Kerly 1795 ECU0.001-0.8115-12.15 
  Sanchez, Cinthya 1742 ECU0.001-0.8615-12.90 
  Orejuela Chango, Cristina 1893 ECU1.0010.29154.35 
  Sarmiento Robles, Paula 1693 ECU1.0010.10151.50 
  Salazar Loor, Sara 1955 ECU0.501-0.1315-1.95 
  Castro Chabuza, Diana 1818 ECU1.0010.21153.15 
  Orejuela Chango, Paulina 1961 ECU1.0010.38155.70 

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-19 Femenino 2010 Quito ECU 2010-02-24
RcRownchangeKK*chgGame
 1815 2051 8.00 9 1.10 15 16.50 
  Olaya, Sandra 1651  * ECU1.0010.08151.20 
  Ladines Flores, Gabriela 1705 ECU1.0010.11151.65 
  Herrera, Kerly 1795 ECU1.0010.19152.85 
  Heredia Serrano, Carla wm2140 ECU1.0010.62159.30 
  Matute Loja, Belen 1868 ECU0.001-0.7415-11.10 
  Orejuela Chango, Paulina 1961 ECU1.0010.38155.70 
  Orejuela Chango, Cristina 1893 ECU1.0010.29154.35 
  Saltos, Ilenia 1673 ECU1.0010.09151.35 
  Jaramillo Arce, Katherine 1651  * ECU1.0010.08151.20 
 * 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)
 
 IRT Abierto de Semana Santa Medellin 2010 Medellin COL 2010-03-31
RcRownchangeKK*chgGame
 2351 2051 0.00 1 -0.15 15 -2.25 
  Guerra Tulcan, Lenin 2351 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)
 

 

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