Rapid: Individual Calculations May 2017
 Pereira, Bernardino Silva  Total change: -18.00  Rating chartPersonal card
 CD Veteranos Semi-Rapidas Porto 2017 Porto POR 2017-04-25
RcRownchangeKK*chgGame
 1494 1405 1.00 5 -0.90 20 -18.00 
  Mendes, Antonio Adalberto De O 1476 POR0.001-0.4020-8.00 
  Pires, Augusto Moura 1472 POR0.001-0.4120-8.20 
  Brandao, Alvaro Jorge De Sousa 1572 POR0.001-0.2820-5.60 
  David, Joao Henrique De Matos 1465 POR0.001-0.4220-8.40 
  Teixeira, Antonio M Guedes 1483 POR1.0010.612012.20 

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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