Individual Calculations September 2013
 Martinez, Mauricio  Total change: -4.50  Rating chartPersonal card
 XX IRT Feria de las Flores Medellin 2013 Medellin COL 2013-08-03
RcRownchangeKK*chgGame
 2072 2005 3.00 8 -0.30 15 -4.50 
  Ramirez, Benjamin Dario 2226 COL0.001-0.2215-3.30 
  Herrera, Juan Sebastian 2244 COL0.001-0.2015-3.00 
  Acosta Cruz, Luis Ivan 1866 COL1.0010.31154.65 
  Montoya Diez, Cesar Augusto 2119 COL0.5010.16152.40 
  Soto, Christian Camilo 2104 COL0.001-0.3615-5.40 
  Lopez Idarraga, Daniel Eduardo 2075 COL0.001-0.4015-6.00 
  Raigosa, Andrea 1846 COL1.0010.29154.35 
  Nino, Juan Camilo 2093 COL0.5010.12151.80 

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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