Individual Calculations November 2009
 Talavera, Ana  Total change: 45.70  Rating chartPersonal card
 Campeonato Continental Femenino 2009 Cali COL 2009-09-01
RcRownchangeKK*chgGame
 1902 1607 3.50 9 2.05 25 51.25 
  Mateus, Martha 2007  * COL0.001-0.0825-2.00 
  Mendoza Velazquez, Lorena Aleja wm1973 MEX0.001-0.1025-2.50 
  Perez, Laura 1884 COL0.5010.33258.25 
  Mesa, Brenda Sofia 1894 COL1.0010.842521.00 
  Chumpitaz, Ann wf2007  * PER0.001-0.0825-2.00 
  Tobar, Estefania 1840 COL0.5010.29257.25 
  Felix Vega, Aurora Edith wf1834 PER0.001-0.2125-5.25 
  Salazar, Dirsa Marcela 1946 COL0.5010.38259.50 
  Herrera, Wilene 1737 COL1.0010.682517.00 
 * 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)
 
NOTE: K factor changed
 VI IRT Club Peruano de Ajedrez Lima - Club de Ajedrez Magdalena PER 2009-09-26
RcRownchangeKK*chgGame
 1987 1607 0.00 4 -0.37 15 -5.55 
  Requejo, Oswaldo 2007  * PER0.001-0.0815-1.20 
  Chiarot, Cesar 2007  * PER0.001-0.0815-1.20 
  Mitma, Ivan 2007  * PER0.001-0.0815-1.20 
  Principe, Alexander f1925 PER0.001-0.1315-1.95 
 * 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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