Individual Calculations April 2009
 Salcedo, Edison  Total change: -4.50  Rating chartPersonal card
 TAEI Fecodaz Bogota COL 2009-03-12
RcRownchangeKK*chgGame
 2065 2133 5.00 9 -0.30 15 -4.50 
  Diaz Herrera, Leider Andres 2031 COL0.501-0.1415-2.10 
  Padilla, Daniel Eduardo 1921 COL1.0010.23153.45 
  Padilla, Brayan David 1958 COL1.0010.27154.05 
  Rojas Barrero, Andres H 2246 COL0.001-0.3515-5.25 
  Trujillo, Otoniel 2242 COL0.5010.15152.25 
  Ruiz C, Joshua D c2193 COL0.001-0.4215-6.30 
  Vargas, Diana Alejandra 1998 COL0.001-0.6815-10.20 
  Morantes Maldonado, Hans Mate 1998 COL1.0010.32154.80 
  Morantes Maldonado, Brandon G 1998 COL1.0010.32154.80 

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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