Blitz: Individual Calculations August 2023
 Parreira, Luis Miguel  Total change: 4.00  Rating chartPersonal card
 Open Blitz 06-2023 Brussels BEL 2023-06-30
RcRownchangeKK*chgGame
 1889 1754 3.00 8 0.20 20 4.00 
  Ronse, Ivan 2023 BEL1.0010.832016.60 
  Rihouay, Clement 2240 FRA0.001-0.0420-0.80 
  Yoro, Samuel 1750 BEL1.0010.49209.80 
  Draidi, Ahmed 1941 BEL0.001-0.2620-5.20 
  Bontemps, Cedric 1632 BEL0.001-0.6720-13.40 
  Aguilar, Luciano 1882 BEL1.0010.672013.40 
  Busquets Perez, Luis 1851 BEL0.001-0.3720-7.40 
  Vanderhelstraete, Luc 1791 BEL0.001-0.4520-9.00 

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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