Rapid: Individual Calculations September 2023
 Rull Salles, David  Total change: 14.20  Rating chartPersonal card
 1r Torneig D'Escacs Actiu de Montblanc "40e Aniversari C E Montblanc" Montblanc (Tarragona) ESP 2023-07-30
RcRownchangeKK*chgGame
 1704 1385 2.00 7 0.71 20 14.20 
  Gil Nunez, Roger 1910 ESP1.0010.972019.40 
  Pescador Serrano, Javier 1980 ESP0.001-0.0220-0.40 
  Torralba Brosa, Marc 1743 ESP0.001-0.1020-2.00 
  Sola Sendra, Francesc 1568 ESP0.001-0.2620-5.20 
  Costas Bella, Carles 1766 ESP0.001-0.0920-1.80 
  Massana Navarro, Darina 1275 ESP1.0010.35207.00 
  Rodon Balcells, Jaume 1689 ESP0.001-0.1420-2.80 

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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