Rapid: Individual Calculations February 2023
 Negrao, Alberto  Total change: -11.20  Rating chartPersonal card
 CN Semirrapidas Equipas 2022-23 Marinha Grande POR 2023-01-28
RcRownchangeKK*chgGame
 1660 1720 4.00 8 -0.56 20 -11.20 
  Silva, Gabriel Joao 1320  * POR1.0010.08201.60 
  Machado, Tiago Candido Leitao 1555 POR1.0010.28205.60 
  Ferreira, Luis Pedro 2157 POR0.001-0.0620-1.20 
  Aguiar, Carlos Alberto Branco L 1697 POR1.0010.47209.40 
  Pintor, Simao Maciel Abranches 2024 POR0.001-0.1420-2.80 
  Viana, Joao 1475 POR0.001-0.8020-16.00 
  Goncalves, Candido 1311 POR1.0010.08201.60 
  Vide, Augusto 1739 POR0.001-0.4720-9.40 
 * 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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