Individual Calculations September 2021
 Mateus, Martha  Total change: -23.00  Rating chartPersonal card
 Semifinal Nacional de Mayores FEMENINO Preselectivo a la Olimpiada Moscu 2022 Santa Rosa de Cabal COL 2021-08-12
RcRownchangeKK*chgGame
 1894 2048 5.00 9 -1.15 20 -23.00 
  Gomez Saenz, Manuela 1648  * COL1.0010.08201.60 
  Pinillo Canon, Silvana wc1795 COL0.501-0.3120-6.20 
  Salcedo, Jackeline wf2020 COL0.501-0.0420-0.80 
  Hernandez Bermudez, Manuela 1858 COL0.501-0.2520-5.00 
  Ruiz Jaraba, Valentina Sofia 1711 COL1.0010.12202.40 
  Ocampo, Cristina wf1999 COL0.001-0.5720-11.40 
  Viveros, Erica Johana wc1948 COL1.0010.36207.20 
  Argote Heredia, Valentina wm2191 COL0.5010.19203.80 
  Cardona Martinez, Lina Sofia wf1877 COL0.001-0.7320-14.60 
 * 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)
 

 

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