Rapid: Individual Calculations March 2018
 Ribeiro, Bruno Rafael Leite  Total change: 9.20  Rating chartPersonal card
 Open Portugal 2018 - rapid Lisbon POR 2018-02-10
RcRownchangeKK*chgGame
 1912 1848 3.50 7 0.46 20 9.20 
  Repka, Christopher m2248  * SVK0.001-0.0820-1.60 
  Dias, Marcos Afonso 1448  * POR1.0010.08201.60 
  Terbe, Julianna wm2150 HUN0.001-0.1520-3.00 
  Fortunato, Jose Manuel 1582 POR1.0010.18203.60 
  Sousa, Ludy Helsio Paulo c2111 NOR0.001-0.1820-3.60 
  Pinto, Tiago Jose 1594 POR1.0010.19203.80 
  Klasan, Vladimir m2248  * SRB0.5010.42208.40 
 * 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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