Individual Calculations March 2020
 Costa, Fabio Filipe  Total change: 58.80  Rating chartPersonal card
 Portugal Open 2020 Lisboa POR 2020-01-25
RcRownchangeKK*chgGame
 1569 1258 2.00 8 0.81 40 32.40 
  Maloberti, David 1658  * FRA0.001-0.0840-3.20 
  Fielding, Michael 1658  * ENG0.001-0.0840-3.20 
  Barros, Luis 1619 CPV0.001-0.1040-4.00 
  Goncalves, Carlos Manuel M. 1638 POR0.5010.414016.40 
  Heid, Magdalene 1414 GER0.5010.21408.40 
  Dias, Jose Oliveira Gaspar 1593 POR0.001-0.1240-4.80 
  Correia, Mario Lino Soares 1453 POR0.001-0.2540-10.00 
  Gaudin, Bruno 1515 FRA1.0010.824032.80 
 * 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)
 
 XXX Taca de Lisboa r.3 Lisboa POR 2020-02-19
RcRownchangeKK*chgGame
 1401 1282 1.00 1 0.66 40 26.40 
  Salvador, William 1401 POR1.0010.664026.40 

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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