Individual Calculations November 2009
 Perez, Laura  Total change: -10.95  Rating chartPersonal card
 Campeonato Continental Femenino 2009 Cali COL 2009-09-01
RcRownchangeKK*chgGame
 1910 1884 3.50 9 -0.73 15 -10.95 
  Chirivi C, Yenny Astrid wm2194 COL0.001-0.1415-2.10 
  Orozco, Lina Yomayra 2117 COL0.001-0.2115-3.15 
  Talavera, Ana 1607 PER0.501-0.3315-4.95 
  Herrera, Wilene 1737 COL1.0010.30154.50 
  Romero Echeverria, Abigail 2064 ECU0.001-0.2615-3.90 
  Felix Vega, Aurora Edith wf1834 PER0.001-0.5715-8.55 
  Salazar, Dirsa Marcela 1946 COL0.001-0.4115-6.15 
  Mesa, Brenda Sofia 1894 COL1.0010.51157.65 
  Naipal, Victoria wf1795 SUR1.0010.38155.70 

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)
 

 

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