Individual Calculations August 2017
 Del Valle Del Valle, Rodrigo  Total change: -4.00  Rating chartPersonal card
 IX Open Tres Cantos Tres Cantos ESP 2017-06-22
RcRownchangeKK*chgGame
 1721 1507 1.50 7 -0.20 20 -4.00 
  Elguezabal Selioutin, Dario 1871 ESP0.001-0.1020-2.00 
  Bartolome Martin, Angel 1868 ESP0.5010.40208.00 
  Ortiz Berruguete, Adrian 1730 ESP0.001-0.2220-4.40 
  Salgado Duarte, Pablo 1599 ESP1.0010.632012.60 
  Lizon Martinez, Santiago 1775 ESP0.001-0.1720-3.40 
  Moreno Uribarri, Miguel 1595 ESP0.001-0.3820-7.60 
  Yaniz Lana, Francisco Javier 1612 ESP0.001-0.3620-7.20 

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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