Individual Calculations January 2020
 Lozada Zuniga, Andres  Total change: -24.60  Rating chartPersonal card
 XXI Juegos Deportivos Nacionales AJEDREZ CLASICO Absoluto por Equipos 2019 Cartagena COL 2019-11-24
RcRownchangeKK*chgGame
 2008 1958 1.00 5 -1.23 20 -24.60 
  Ramirez, Carlos m2271 COL0.001-0.1420-2.80 
  Tirado, Juan Camilo 2122 COL0.001-0.2820-5.60 
  Basilio, Enoc 1934 COL0.001-0.5320-10.60 
  Tobar B, Jorge Esteban c1884 COL0.001-0.6020-12.00 
  Pereira, Henry Alberto 1828 COL1.0010.32206.40 

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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