Individual Calculations January 2019
 Elizondo Montero, Juan Luis  Total change: 50.40  Rating chartPersonal card
 II Torneo Internacional de Liberia 2018 Liberia CRC 2018-12-19
RcRownchangeKK*chgGame
 1509 1167 2.00 6 1.26 40 50.40 
  Hernandez Coto, Carlos Enrique c1567  * CRC0.001-0.0840-3.20 
  Ramirez Marchena, Carlos Andres 1538 CRC0.001-0.1040-4.00 
  Pomares Herrera, Efrain 1567  * CRC1.0010.924036.80 
  Leon Cubero, Brandon 1567  * CRC0.001-0.0840-3.20 
  Medina Mayorga, David Josue 1381 CRC0.5010.274010.80 
  Melendez Arce, Caleth 1435 CRC0.5010.334013.20 
 * 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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