Individual Calculations September 2016
 Martin Perez, Laura  Total change: -35.40  Rating chartPersonal card
 42 Obert Internacional Escacs Ciutat de Badalona Grup A Badalona ESP 2016-08-02
RcRownchangeKK*chgGame
 2056 2113 3.50 9 -1.77 20 -35.40 
  Alvarez Pedraza, Aramis g2483 CUB0.001-0.1020-2.00 
  Sole Pijuan, Ferran 1998 ESP0.001-0.6620-13.20 
  Garcia De Blas, Esteban 2032 ESP0.501-0.1120-2.20 
  Wiebe, Daniel 2006 CAN0.501-0.1520-3.00 
  Bernat, Ernest 1934 ESP0.501-0.2320-4.60 
  Cespedes Llaverias, Llibert 1974 ESP1.0010.31206.20 
  Chirivi C, Jenny Astrid wm2230 COL0.001-0.3420-6.80 
  Cabot Muntane, Jordi 1884 ESP1.0010.21204.20 
  Talyansky, Seth D 1963 USA0.001-0.7020-14.00 

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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