Individual Calculations July 2018
 Bonillo Coll, Alex  Total change: 27.40  Rating chartPersonal card
 XIII Obert Internacional Tupinamba grup A Barcelona ESP 2018-04-04
RcRownchangeKK*chgGame
 1938 1893 5.00 8 1.37 20 27.40 
  Picanol Alemany, Antonio f2283 ESP0.001-0.0920-1.80 
  Valero Recalde, Pablo 1705 ESP1.0010.26205.20 
  Cabrera Marmol, Manuel 1797 ESP1.0010.37207.40 
  Costa Trave, Jaume 1950 ESP1.0010.582011.60 
  Minguell Soler, Joan 1964 ESP0.001-0.4020-8.00 
  Vargas Drechsler, Carlos 1953 ESP1.0010.582011.60 
  Serrano Pertinez, Miquel 2128 ESP0.001-0.2120-4.20 
  Mercader Rubio, Luis 1727 ESP1.0010.28205.60 

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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