Individual Calculations July 2008
 Mateus, Martha  Total change: -32.70  Rating chartPersonal card
 IRT 1ª Eliminatoria Olimpiada Femenino Bogota COL 2008-03-20
RcRownchangeKK*chgGame
 1926 2133 3.50 6 -1.03 15 -15.45 
  Guarin, Daniela 1808 COL1.0010.13151.95 
  Orozco, Luz Elena 1946 COL0.501-0.2415-3.60 
  Castro, Natalia Patricia 1815 COL1.0010.13151.95 
  Chaucanes, Lina Marcela wm2032 COL0.501-0.1415-2.10 
  Herrera, Milena wf2016 COL0.001-0.6615-9.90 
  Matta, Paola Andrea 1941 COL0.501-0.2515-3.75 

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)
 
 IRT 2ª Eliminatoria Alemania Femenino Cali COL 2008-05-01
RcRownchangeKK*chgGame
 2037 2189 6.50 8 0.93 15 13.95 
  Castrillon Gomez, Melissa 1946 COL1.0010.20153.00 
  Herrera, Milena wf2007 COL1.0010.26153.90 
  Chaucanes, Lina Marcela wm2032 COL0.501-0.2115-3.15 
  Franco, Beatriz wf2087 COL1.0010.36155.40 
  Chirivi, Jenny wm2167 COL1.0010.47157.05 
  Rivera, Ingris wm2144 COL0.501-0.0615-0.90 
  Rua, Nora 1949 COL1.0010.20153.00 
  Panesso, Jenny 1963 COL0.501-0.2915-4.35 

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
 2007 2189 3.00 7 -2.08 15 -31.20 
  Pastor, Tania wf1959 ESA0.001-0.7915-11.85 
  Melendez, Gabriela wf1927 ESA0.501-0.3215-4.80 
  Alarcon, Pamela 1839 NCA1.0010.11151.65 
  Zepeda, Sonia wm2091 ESA0.001-0.6315-9.45 
  Munoz, Carolina 2034 CRC1.0010.29154.35 
  Heredia Serrano, Carla 2015 ECU0.501-0.2315-3.45 
  Moncayo Romero, Evelyn wm2182 ECU0.001-0.5115-7.65 

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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