Individual Calculations June 2013
 Ossa, Vladimir  Total change: 10.95  Rating chartPersonal card
 IRT Departamental de Mayores Absoluto Antioquia 2013 Medellin COL 2013-05-14
RcRownchangeKK*chgGame
 2041 1963 3.50 7 0.73 15 10.95 
  Martinez, Ramon 2075 CRC1.0010.65159.75 
  Arango, Andres Mauricio 2122 COL0.001-0.2915-4.35 
  Posada, Juan Manuel f2076 COL0.001-0.3515-5.25 
  Zapata, Olga Maria 1755 COL1.0010.23153.45 
  Franco, William 2084 COL0.5010.16152.40 
  Diaz Arboleda, Daniel 2124 COL1.0010.711510.65 
  Alvarez, Alvaro 2050 COL0.001-0.3815-5.70 

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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