Blitz: Individual Calculations February 2018
 Parra, Diego Alexander  Total change: 0.20  Rating chartPersonal card
 Torneo IRT Ajedrez Blitz Feria de Cali 2017 Cali COL 2017-12-30
RcRownchangeKK*chgGame
 1928 1863 4.00 7 1.23 20 24.60 
  Lopez Rayo, Isabella wc1463  * COL1.0010.08201.60 
  Navia, Edwin Adrian f2034 COL1.0010.732014.60 
  Franco, Jhonier 2001 COL0.001-0.3120-6.20 
  Oliveros, Camilo c1987 COL0.001-0.3320-6.60 
  Gil, Cristian 2014 COL1.0010.702014.00 
  Ballesteros Lopez, William 1979 COL1.0010.662013.20 
  Ceron, Edgar Ivan 2016 COL0.001-0.3020-6.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 IRT Blitz Torneo Feria Duitama 2018- Liga ajedrez de Boyaca Duitama COL 2018-01-06
RcRownchangeKK*chgGame
 1909 1863 1.50 6 -1.22 20 -24.40 
  Martinez, Jorge Alexander f2213 COL0.5010.39207.80 
  Otalora, Carlos Eduardo f2080 COL0.001-0.2220-4.40 
  Villegas, Jeisson Steven 1796 COL0.001-0.5920-11.80 
  Orozco, Omar 1707 COL0.001-0.7120-14.20 
  Rozo, Claudia Magally wc1803 COL0.001-0.5820-11.60 
  Sandoval, Janneth 1855 COL1.0010.49209.80 

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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