Individual Calculations February 2018
 Oliveira, Maria Alice Ramos Ma  Total change: -22.00  Rating chartPersonal card
 Taca de Portugal 2017-2018 - 2. eliminatoria clubes POR 2018-01-06
RcRownchangeKK*chgGame
 2043 1643 0.00 1 -0.08 40 -3.20 
  Silva, Antonio Augusto 2043  * POR0.001-0.0840-3.20 
 * 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)
 
 r.1 clubes POR 2018-01-13
RcRownchangeKK*chgGame
 1399 1643 0.50 1 -0.30 40 -12.00 
  Pereira, Tiago Luis Sousa 1399 POR0.501-0.3040-12.00 

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)
 
 Taca AXP 2017-2018 oitavos clubes POR 2018-01-20
RcRownchangeKK*chgGame
 1920 1643 0.00 1 -0.17 40 -6.80 
  Duarte, Duarte 1920 POR0.001-0.1740-6.80 

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)
 

 

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