Individual Calculations December 2019
 Biesa , Joaquin  Total change: -18.20  Rating chartPersonal card
 IRT Abierto Noviembre Torre Blanca 2019 CABA ARG 2019-11-06
RcRownchangeKK*chgGame
 1539 1540 1.50 5 -0.91 20 -18.20 
  Garibaldi, Lucio 1816 ARG0.001-0.1720-3.40 
  Moreno, Dario 1853 ARG0.001-0.1420-2.80 
  Diaz Cortez, Santiago 1189 ARG0.501-0.3920-7.80 
  Ortiz, Rodolfo 1140  * ARG1.0010.08201.60 
  Martin, Luis Jacinto 1696 ARG0.001-0.2920-5.80 
 * 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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