Rapid: Individual Calculations January 2018
 Perez Grisales, Noe  Total change: 1.20  Rating chartPersonal card
 IRT Abierto Departamental Pre Juegos J.A Activo Antioquia 2017 Medellin COL 2017-12-03
RcRownchangeKK*chgGame
 1921 1654 1.00 5 0.06 20 1.20 
  Lopez Cardona, Diego 2024 COL0.001-0.1020-2.00 
  Salazar Cardona, Monica Maria 1876 COL1.0010.782015.60 
  Maldonado, Hector 1984 COL0.001-0.1220-2.40 
  Lopez Gaviria, Alvaro Diego 1967 COL0.001-0.1420-2.80 
  Acevedo Del Rio, Andres F 1755 COL0.001-0.3620-7.20 

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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