Individual Calculations October 2023
 Marcelo De La Mata, Daniel  Total change: 9.20  Rating chartPersonal card
 XXVI Open Internacional de Ajedrez de Moratalaz Moratalaz (Madrid) ESP 2023-09-09
RcRownchangeKK*chgGame
 1644 1631 5.00 9 0.46 20 9.20 
  Garcia Dorado, Alberto c2226 ESP0.001-0.0220-0.40 
  Xia, Yan 1220 ESP1.0010.08201.60 
  Martin Martin, Luis Vicente 1887 ESP0.001-0.1920-3.80 
  Gonzalez Bolado, David 1372 ESP0.501-0.3220-6.40 
  Benito Mellado, Humberto 1336 ESP1.0010.15203.00 
  Garcia Galeote, Lorenzo 1895 ESP0.001-0.1820-3.60 
  Rubio Rivera, Felix 1477 ESP1.0010.29205.80 
  Xia, Zhe 1551 ESP1.0010.39207.80 
  Calvo De Castro, Miguel 1834 ESP0.5010.26205.20 

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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