Rapid: Individual Calculations September 2018
 Horwitz, Matthew Allan  Total change: 8.80  Rating chartPersonal card
 II Open Internacional Puigpelat Puigpelat (Valls) ESP 2018-07-29
RcRownchangeKK*chgGame
 1835 1793 4.00 8 0.44 20 8.80 
  Ventura Bolet, Alexandre 2103 ESP0.001-0.1420-2.80 
  Lacasa Diaz, Oriol 1473 ESP1.0010.13202.60 
  Rius Bargallo, Josep Ramon 2021 ESP0.001-0.2120-4.20 
  Rovira Chacon, M. Merce 1501 ESP1.0010.15203.00 
  Miquel Erice, Joan 2072 ESP0.001-0.1620-3.20 
  Palau Barrufet, Vinyet 1576 ESP1.0010.22204.40 
  Sanchez Bernardino, Miguel A 1979 ESP0.5010.24204.80 
  Masalias Mira, Marc 1954 ESP0.5010.21204.20 

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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