Rapid: Individual Calculations January 2020
 Barri Castell, Joan  Total change: -18.60  Rating chartPersonal card
 Campionat de Catalunya Escacs actius Edats Sub-12 Memorial Garcia Ilundain El Vendrell ESP 2019-12-07
RcRownchangeKK*chgGame
 1256 1165 1.00 5 -0.93 20 -18.60 
  Montero Olmos, Javier 1309 ESP0.001-0.3120-6.20 
  Ravina Corestein, Dante 1070 ESP1.0010.37207.40 
  Lambert Pont, Michael 1423 ESP0.001-0.1820-3.60 
  Xifra Tome, Biel 1324 ESP0.001-0.2920-5.80 
  Moruno Peramiquel, Ferran 1153 ESP0.001-0.5220-10.40 

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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