Individual Calculations August 2021
 Gallego Obrador, Aaron  Total change: 18.20  Rating chartPersonal card
 Obert de Primavera Club Barcelona 2021 Barcelona ESP 2021-04-24
RcRownchangeKK*chgGame
 1683 1635 4.00 7 0.91 20 18.20 
  Jul Perez, Alberto 2029 CUB0.001-0.0820-1.60 
  Poyan Cobelli, Alex 1248 ESP1.0010.09201.80 
  Mancha Cerezuela, Sergio 1822 ESP0.001-0.2620-5.20 
  Safont-Tria Sastre, Biel 1293 ESP1.0010.12202.40 
  Roca Llorca, Josep 1703 ESP0.001-0.4120-8.20 
  Cabrera Marmol, Manuel 1663 ESP1.0010.542010.80 
  Valencia Jimenez, Jose 2020 ESP1.0010.912018.20 

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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