Individual Calculations January 2020
 Cadena M, Gustavo Adolfo  Total change: -11.40  Rating chartPersonal card
 XXI Juegos Deportivos Nacionales AJEDREZ CLASICO Absoluto por Equipos 2019 Cartagena COL 2019-11-24
RcRownchangeKK*chgGame
 2148 2168 1.50 4 -0.57 20 -11.40 
  Torres, Juan Camilo f2287 COL0.001-0.3420-6.80 
  Pardo, Alejandro 2145 COL0.501-0.0320-0.60 
  Perez Olarte, Cesar Camilo 2273 COL0.001-0.3620-7.20 
  Carrillo, William Alexander 1885 COL1.0010.16203.20 

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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