Individual Calculations May 2015
 Toro Cadavid , John Edison  Total change: -130.80  Rating chartPersonal card
 Torneo IRT Semana Santa Antioquia 2015 Medellin COL 2015-04-01
RcRownchangeKK*chgGame
 1902 2109 2.00 7 -3.27 40 -130.80 
  Ruiz Agudelo, Santiago 1726 COL0.501-0.4140-16.40 
  Sierra Mejia, Juan Pablo 1998 COL0.001-0.6540-26.00 
  Zabala, Fidel 2036 COL0.001-0.6040-24.00 
  Uribe Valencia, Victor Alexis 1901 COL0.001-0.7740-30.80 
  Rodriguez Lopez, Andres Camilo 1933 COL0.501-0.2340-9.20 
  Arboleda Orozco, Juan M c1904 COL0.501-0.2640-10.40 
  Pelaez, Hernan 1817 COL0.501-0.3540-14.00 

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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