Individual Calculations July 2019
 Martin Roldan, Adam  Total change: 61.60  Rating chartPersonal card
 XIII Obert escacs Llinars del Valles 2019 Grup B Llinars del Valles ESP 2019-03-30
RcRownchangeKK*chgGame
 1657 1423 3.00 7 1.54 40 61.60 
  Chalmeta Torredemer, Jordi 1628 ESP0.5010.264010.40 
  Casares Bonals, Asier 1677 ESP1.0010.814032.40 
  Garcia Punzano, Josep Lluis 1703 ESP1.0010.844033.60 
  Beltran Vidal, Daniel 1652 ESP0.001-0.2140-8.40 
  Ribalta Bertran, Esteve 1691 ESP0.001-0.1740-6.80 
  Guerrero Prieto, Arnau 1546 ESP0.001-0.3340-13.20 
  David Xapelli, Antoni 1704 ESP0.5010.344013.60 

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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