Individual Calculations May 2015
 Salas, Juan David  Total change: -3.20  Rating chartPersonal card
 Torneo IRT Semana Santa Antioquia 2015 Medellin COL 2015-04-01
RcRownchangeKK*chgGame
 2133 2102 3.50 8 -0.16 20 -3.20 
  Ramirez, Benjamin Dario 2204 COL0.5010.14202.80 
  Jimenez, Jose Mauricio f2227 COL0.5010.17203.40 
  Guerrero Sierra, Juan Carlos m2180 COL0.5010.11202.20 
  Contreras, Henry f2217 COL0.001-0.3420-6.80 
  Garces, Javier 1967 COL1.0010.32206.40 
  Cano, Luis Fernando 2231 COL0.001-0.3320-6.60 
  Pachon, Adriana wf2036 COL1.0010.41208.20 
  Sierra Mejia, Juan Pablo 1998 COL0.001-0.6420-12.80 

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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