Rapid: Individual Calculations May 2023
 Duran Martin, David  Total change: -29.40  Rating chartPersonal card
 Torneo Blitz Vicalvaro Sub2400 Vicalvaro (Madrid) ESP 2023-04-01
RcRownchangeKK*chgGame
 1404 1251 0.00 4 -1.47 20 -29.40 
  Calderon Rojo, Borja 1818 ESP0.001-0.0220-0.40 
  Sanchez Arriola, Ignacio 1482 ESP0.001-0.2120-4.20 
  Soofi Alizadeh, Arash 1073 ESP0.001-0.7320-14.60 
  Lopez Lopez, Rodrigo 1241 ESP0.001-0.5120-10.20 

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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