Blitz: Individual Calculations July 2023
 Silva, Madalena Cristina Carval  Total change: 16.40  Rating chartPersonal card
 CN Veteranos Rapidas 2022-23 - S50 Peniche POR 2023-06-11
RcRownchangeKK*chgGame
 1697 1463 2.00 5 0.82 20 16.40 
  Monteiro, Jose Macedo 1811 POR0.001-0.1120-2.20 
  Snitcovsky, Igor 1702 BRA1.0010.802016.00 
  Batalha, Rui Gomes 1652 POR0.001-0.2520-5.00 
  Cavadas, Jose 1430 POR0.001-0.5520-11.00 
  Silva, Antonio Araujo Da 1891 POR1.0010.932018.60 

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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