Rapid: Individual Calculations January 2018
 Yepez Ortiz, Dubier  Total change: -24.20  Rating chartPersonal card
 IRT Abierto Departamental Pre Juegos J.A Activo Antioquia 2017 Medellin COL 2017-12-03
RcRownchangeKK*chgGame
 1833 1718 1.00 6 -1.21 20 -24.20 
  Cardona, Jeyson 2064 COL0.001-0.1120-2.20 
  Chirivi C, Angie Lizeth 2042 COL0.001-0.1320-2.60 
  Rendon, Daniel 1979 COL0.001-0.1820-3.60 
  Taborda, Juan David 1918 COL0.001-0.2420-4.80 
  Narvaez Berrio, Alexander 1434 COL1.0010.16203.20 
  Ospina, Santiago 1559 COL0.001-0.7120-14.20 

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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