Rapid: Individual Calculations January 2018
 Mejia Ospina, Juan F  Total change: -27.00  Rating chartPersonal card
 IRT Abierto Departamental Pre Juegos J.A Activo Antioquia 2017 Medellin COL 2017-12-03
RcRownchangeKK*chgGame
 1726 1714 2.00 7 -1.35 20 -27.00 
  Marquez, Juan Diego 1930 COL0.001-0.2220-4.40 
  Alvarez, Carlos F 1820 COL0.001-0.3620-7.20 
  Salazar Cardona, Monica Maria 1876 COL1.0010.712014.20 
  Lopez Gonzalez, Carlos Andres 1539 COL0.001-0.7320-14.60 
  Benjumea, David 1763 COL0.001-0.4320-8.60 
  Norena Marin, Jeronimo 1418 COL1.0010.15203.00 
  Norena Yepez, Vanessa 1736 COL0.001-0.4720-9.40 

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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