Rapid: Individual Calculations January 2019
 Ruiz Agudelo, Santiago  Total change: -1.00  Rating chartPersonal card
 Torneo Internacional IRT Ajedrez Rapido Medellin Ciudad de Luces 2018 Medellin COL 2018-12-20
RcRownchangeKK*chgGame
 2104 1857 1.00 5 -0.05 20 -1.00 
  Restrepo Loaiza, Luis Fernando 2204 COL0.001-0.1120-2.20 
  Zapata, Juan Carlos 2013 COL1.0010.712014.20 
  Castrillon Gomez, Melissa wm2252 COL0.001-0.0820-1.60 
  Henao, Bernardo Andres 2100 COL0.001-0.2020-4.00 
  Marquez, Juan Diego 1950 COL0.001-0.3720-7.40 

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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