Blitz: Individual Calculations July 2023
 Reis, Luis Simoes  Total change: -39.20  Rating chartPersonal card
 CN Veteranos Rapidas 2022-23 - S50 Peniche POR 2023-06-11
RcRownchangeKK*chgGame
 1527 1780 2.00 5 -1.96 20 -39.20 
  Cavadas, Jose 1430 POR0.001-0.8920-17.80 
  Braz, Jose Manuel 1646 POR0.001-0.6820-13.60 
  Alves, Luis Miguel 1692 POR0.001-0.6220-12.40 
  Oliveira, Fernando Alves 1470 POR1.0010.14202.80 
  Goncalves, Carlos Manuel M. 1398 POR1.0010.09201.80 

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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