Individual Calculations September 2009
 Franco Valencia, Angela Maria  Total change: -12.15  Rating chartPersonal card
 IRT GP Feria de las Flores ELITE Medellin COL 2009-08-05
RcRownchangeKK*chgGame
 2157 2182 3.50 8 -0.81 15 -12.15 
  Martinez, Mauricio 2011 COL1.0010.27154.05 
  Garcia Carey, Osmel m2350 CUB0.001-0.2815-4.20 
  Salazar, Aura Cristina wf2049 COL1.0010.32154.80 
  Garcia, Gildardo g2390 COL0.001-0.2315-3.45 
  Guerrero Fandino, Gustavo 2131 COL0.001-0.5715-8.55 
  Herrera, Milena wf2118 COL0.501-0.0915-1.35 
  Espinosa Garcia, Sandra wf2113 CUB0.501-0.1015-1.50 
  Alvarez, Pablo Andres 2090 COL0.501-0.1315-1.95 

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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