Individual Calculations February 2019
 Gomez Rondon, Samuel  Total change: 3.60  Rating chartPersonal card
 IRT de Apertura Jorge Aristizabal-Liga 2018 Medellin COL 2019-01-23
RcRownchangeKK*chgGame
 1875 1681 1.50 5 0.09 40 3.60 
  Chirivi, Angie Lizeth 2069 COL0.001-0.0940-3.60 
  Zabala, Fidel 1950 COL0.001-0.1740-6.80 
  Ordonez, Fernando 1791 COL0.5010.15406.00 
  Munoz Monroy, Cinthya Carolin wf2026 COL0.001-0.1140-4.40 
  Suaza Builes, Oscar A 1538 COL1.0010.314012.40 

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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