Individual Calculations May 2014
 Chirivi C, Jenny Astrid  Total change: -9.00  Rating chartPersonal card
 Torneo IRT Abierto de Mayores Antioquia 2014 Medellin COL 2014-04-02
RcRownchangeKK*chgGame
 1897 2210 3.50 5 -0.78 15 -11.70 
  Soto, Miguel Angel 1810  * COL1.0010.08151.20 
  Ossa, Vladimir 1956 COL0.001-0.8115-12.15 
  Llano Buritica, Eduardo 1810  * COL1.0010.08151.20 
  Lopez Gaviria, Alvaro Diego 1936 COL0.501-0.3315-4.95 
  Vallejo, Diego 1973 COL1.0010.20153.00 
 * 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)
 
 Semifinal Nacional de Mayores Absoluto 2014 Medellin COL 2014-04-15
RcRownchangeKK*chgGame
 2070 2210 5.50 8 0.18 15 2.70 
  Aristizabal Lopez, Jorge Alber 1879 COL0.001-0.8815-13.20 
  Ribero, Guillermo Andres 1829 COL1.0010.09151.35 
  Rodriguez, German Enrique 1974 COL1.0010.20153.00 
  Lopez Idarraga, Daniel Eduardo 2087 COL1.0010.33154.95 
  Arango, Andres Mauricio 2128 COL0.501-0.1115-1.65 
  Castano, Jhon Edison 2078 COL1.0010.32154.80 
  Tovio, Israel f2314 COL0.5010.14152.10 
  Mateus, Alejandro 2272 COL0.5010.09151.35 

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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