Individual Calculations September 2012
 Ruiz, Alciguel  Total change: 25.35  Rating chartPersonal card
 Festival Internacional IRT Feria de las Flores 2012 Medellin COL 2012-08-03
RcRownchangeKK*chgGame
 2233 2221 6.00 9 1.69 15 25.35 
  Barros, Raul 2029 COL1.0010.25153.75 
  Kostov, Alex 2084 COL1.0010.32154.80 
  Cadena, Gustavo Adolfo 2101 COL1.0010.34155.10 
  Mateus, Alejandro 2284 COL1.0010.59158.85 
  Martinez Romero, Martin f2338 COL0.001-0.3415-5.10 
  Kjartansson, Gudmundur m2367 ISL1.0010.701510.50 
  Ramirez, Carlos f2315 COL1.0010.63159.45 
  Becerra, Juan David f2254 COL0.001-0.4515-6.75 
  Marin, Sebastian 2328 COL0.001-0.3515-5.25 

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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