Individual Calculations March 2015
 Martins, Abilio Morgado  Total change: 19.20  Rating chartPersonal card
 XXVI Taca de Lisboa - r.1 Amadora POR 2015-01-18
RcRownchangeKK*chgGame
 1671 1489 1.00 1 0.74 20 14.80 
  Julio, Andre 1671 POR1.0010.742014.80 

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)
 
 CD Lisboa 2015 Lisboa POR 2015-01-27
RcRownchangeKK*chgGame
 1788 1489 1.00 5 0.22 20 4.40 
  Aguiar, Carlos Alberto Branco L 1807 POR0.001-0.1320-2.60 
  Daud, Rafic 1654 POR1.0010.722014.40 
  Marques, Carlos Filipe Fernande 1852 POR0.001-0.1020-2.00 
  Santos, Julio 1889  * POR0.001-0.0820-1.60 
  Branco, Romulo 1737 POR0.001-0.1920-3.80 
 * 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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