Individual Calculations July 2012
 Herrera, Milena  Total change: 9.60  Rating chartPersonal card
 IRT Fase Semifinal Selectivo Olimpiada Mundial Turquia 2012 Femenino Puerto Boyaca COL 2012-04-26
RcRownchangeKK*chgGame
 1954 2090 6.50 9 0.40 15 6.00 
  Velasco, Luz Mariela 1845 COL1.0010.20153.00 
  Pulido, Diana Marcela 2011 COL0.501-0.1115-1.65 
  Rosado Perez, Maria Jose 1872 COL1.0010.22153.30 
  Aguilar, Natalia Andrea 1932 COL1.0010.29154.35 
  Chirivi, Angie Lizeth 1927 COL0.001-0.7215-10.80 
  Santos Morales, Natalia Andrea 2023 COL1.0010.41156.15 
  Lugo Lozano, Luz Adriana 1933 COL0.001-0.7115-10.65 
  Salcedo, Jackeline wf1912 COL1.0010.27154.05 
  Mateus, Martha wm2128 COL1.0010.55158.25 

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)
 
 ITT Final Nacional de Mayores Femenino Selectivo Olimpiada Mundial 2012 El Bagre COL 2012-06-02
RcRownchangeKK*chgGame
 2110 2082 5.00 11 -0.08 15 -1.20 
  Rodriguez Rueda, Paula Andrea wm2208 COL0.001-0.3315-4.95 
  Pulido, Diana Marcela 2011 COL1.0010.40156.00 
  Castrillon Gomez, Melissa wf2176 COL0.5010.13151.95 
  Rivera, Ingris wm2148 COL0.001-0.4115-6.15 
  Pachon, Adriana wf1994 COL0.001-0.6215-9.30 
  Orozco, Lina Yomayra wc2166 COL0.001-0.3815-5.70 
  Chirivi C, Jenny Astrid wm2180 COL1.0010.63159.45 
  Chirivi, Angie Lizeth 1927 COL1.0010.29154.35 
  Perez, Laura 2050 COL1.0010.46156.90 
  Franco Valencia, Angela wf2133 COL0.5010.07151.05 
  Franco Valencia, Beatriz I wf2213 COL0.001-0.3215-4.80 

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)
 
 Torneo Internacional de Ajedrez ITT " IV COPA FONDUCAR 2012" Cartagena COL 2012-06-14
RcRownchangeKK*chgGame
 2271 2082 2.00 6 0.32 15 4.80 
  Castro, Oscar H m2370 COL0.001-0.1615-2.40 
  Pina Vega, Sulennis wg2310 CUB0.5010.29154.35 
  Vigoa Apecheche, Yanira wg2279 CUB0.5010.25153.75 
  Alvarez Pedraza, Aramis g2482  * CUB0.001-0.0815-1.20 
  Guerrero Sierra, Juan Carlos m2286 COL0.001-0.2415-3.60 
  Pabon Sarmiento, David A 1899 COL1.0010.26153.90 
 * 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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