Individual Calculations April 2017
 Ducros Salva, Antonio  Total change: -20.60  Rating chartPersonal card
 Campionat de Mallorca per equips preferent 2017 Mallorca ESP 2017-01-28
RcRownchangeKK*chgGame
 2222 2172 2.00 7 -1.03 20 -20.60 
  Gonzalez Arribas, Vidal A. f2282 ESP0.5010.15203.00 
  Ballesteros Gonzalez, David f2127 ESP0.001-0.5620-11.20 
  Mascaro March, Pedro m2375 ESP0.5010.26205.20 
  Ponce Cano, Adrian 2288 ESP0.001-0.3420-6.80 
  Galiana Salom, Juan Ramon f2263 ESP0.5010.12202.40 
  Pont Mulet, Antonio 2246 ESP0.5010.10202.00 
  Bergas Ferriol, Jeroni 1974 ESP0.001-0.7620-15.20 

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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