Individual Calculations March 2020
 Ribeiro, Orlando  Total change: 19.20  Rating chartPersonal card
 CN Equipas 2019-20 - 3. divisao B r.3 clubes POR 2020-02-08
RcRownchangeKK*chgGame
 1522 1792 1.00 1 0.17 40 6.80 
  Costa, Jose Manuel 1522 POR1.0010.17406.80 

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 Jovens Porto 2019-20 - U18 Porto POR 2020-02-23
RcRownchangeKK*chgGame
 1679 1792 1.50 2 0.31 40 12.40 
  Paiva, Manuel Maria Fonseca 1392  * POR1.0010.08403.20 
  Monteiro, Paulo Alexandre G 1966 POR0.5010.23409.20 
 * 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)
 

 

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