Rapid: Individual Calculations February 2017
 Borges, Afonso Maria De Almeida  Total change: -12.20  Rating chartPersonal card
 CN Semi-Rapidas Equipas 2016-2017 Marinha Grande POR 2017-01-28
RcRownchangeKK*chgGame
 1449 1140 0.50 7 -0.61 20 -12.20 
  Cesar, Ayrton Josefa 1540  * POR0.001-0.0820-1.60 
  Apolonia, Pedro Filipe Cristov 1439 POR0.001-0.1520-3.00 
  Sousa, Diogo Miguel Braz 1249 POR0.5010.15203.00 
  Reis, Luis Simoes 1540  * POR0.001-0.0820-1.60 
  Prata, Joao Tavares 1540  * POR0.001-0.0820-1.60 
  Areal, Pedro 1540  * POR0.001-0.0820-1.60 
  Sousa, Bruno Rodrigues 1294 POR0.001-0.2920-5.80 
 * 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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