Individual Calculations January 2022
 Bravo, Ricardo Antonio Rodrigues  Total change: -17.60  Rating chartPersonal card
 Torneios AXPortugal Classicas 2021 - T1 Lisboa POR 2021-11-29
RcRownchangeKK*chgGame
 1429 1618 2.00 4 -0.80 20 -16.00 
  Moura, Miguel Tiago Rito 1218  * POR0.501-0.4220-8.40 
  Melo, Ricardo Jorge Do Nascimen 1515 POR0.501-0.1420-2.80 
  Abdurramane, Danial Germano 1733 POR1.0010.662013.20 
  Bartolo, Diogo 1251 POR0.001-0.9020-18.00 
 * 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)
 
 Torneios AXPortugal Classicas 2021 - T2 Lisboa POR 2021-11-30
RcRownchangeKK*chgGame
 1558 1618 0.50 1 -0.08 20 -1.60 
  Correia, Pedro Mourao Soares 1558 POR0.501-0.0820-1.60 

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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