Individual Calculations November 2023
 Arias Atehortua, Juan Esteban  Total change: -51.20  Rating chartPersonal card
 IRT Raza Sub-1999 Medellin 2023 Medellin COL 2023-10-12
RcRownchangeKK*chgGame
 1608 1581 2.00 7 -1.28 40 -51.20 
  Montoya Echeverri, Sebastian 1908 COL0.001-0.1340-5.20 
  Lucio Pinzon, Santiago 1263 COL0.501-0.3740-14.80 
  Mesa, Francisco Alonso Jr. 1725 COL0.001-0.3140-12.40 
  Aceituno Ramirez, Stebe Josue 1329 GUA1.0010.19407.60 
  Alvarez, Alfonso 1845 COL0.5010.324012.80 
  Ramirez, Francisco Javier 1815 COL0.001-0.2140-8.40 
  Solano Trillos, Thaliana 1371 COL0.001-0.7740-30.80 

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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