Individual Calculations September 2013
 Raigosa, Andrea  Total change: -2.70  Rating chartPersonal card
 XX IRT Feria de las Flores Medellin 2013 Medellin COL 2013-08-03
RcRownchangeKK*chgGame
 2087 1846 1.50 8 -0.18 15 -2.70 
  Ruge, Edison 2216 COL0.5010.40156.00 
  Saladen, Rafael f2219 COL0.001-0.1015-1.50 
  Montenegro, Juan Rolando 2118 COL0.5010.33154.95 
  Zapata Cuartas, Juan Carlos 2087 COL0.001-0.2015-3.00 
  Andrade Truyol, Geiner Jose 2027 COL0.001-0.2615-3.90 
  Londono, Omar 2021 COL0.5010.23153.45 
  Martinez, Mauricio 2005 COL0.001-0.2915-4.35 
  Molina, Rafael 2005 COL0.001-0.2915-4.35 

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)
 

 

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