Individual Calculations January 2009
 Franco, Angela  Total change: 20.25  Rating chartPersonal card
 Torneo IRT OPEN DE LAS AMERICAS Medellin COL 2008-11-13
RcRownchangeKK*chgGame
 2197 2098 5.00 8 2.02 15 30.30 
  Zuluaga, Cesar f2320 COL0.001-0.2215-3.30 
  Benitez Rodriguez, Carlos 2051 COL1.0010.43156.45 
  Ossa, Orlando 2314 COL1.0010.781511.70 
  Zapata Cuartas, Juan Carlos 2180 COL0.001-0.3915-5.85 
  Cano, Luis Fernando 2238 COL1.0010.691510.35 
  Rios, Mauricio f2334 COL0.001-0.2015-3.00 
  Silva, John Hansen 2017 COL1.0010.39155.85 
  Arango, Andres Mauricio 2124 COL1.0010.54158.10 

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 Juegos Nacionales FEM 2008 San Andres COL 2008-12-01
RcRownchangeKK*chgGame
 1986 2098 4.50 8 -0.67 15 -10.05 
  Gelves, Sandra Milena 1980 COL0.001-0.6615-9.90 
  Garcia, Diana Marcela 1863 COL1.0010.21153.15 
  Pena Nieto, Ana Marcela 1869 COL1.0010.21153.15 
  Villa, Olivia Rosalba 1990 COL0.501-0.1515-2.25 
  Pulido, Diana Marcela 2052 COL0.501-0.0615-0.90 
  Franco Valencia, Beatriz I wf2172 COL0.001-0.4015-6.00 
  Diaz Narvaez, Adriana C 1977 COL1.0010.34155.10 
  Santos, Natalia Andrea 1981 COL0.501-0.1615-2.40 

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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