Individual Calculations October 2019
 Barcelo Sola, David  Total change: -33.60  Rating chartPersonal card
 XXI Open Internacional Escacs de Sants Hostafrancs i Bordeta G-A Barcelona ESP 2019-08-23
RcRownchangeKK*chgGame
 1930 2029 4.00 9 -1.68 20 -33.60 
  Harikrishnan.a.ra m2411 IND0.001-0.0920-1.80 
  Matsumura, Cocoro 1829 FRA0.001-0.7620-15.20 
  Bes Alvarez, Alex 1794 ESP1.0010.21204.20 
  Lopez Perez, Juan Pedro 1758 ESP0.501-0.3320-6.60 
  Prohens Lopez, Aitor 1816 ESP1.0010.23204.60 
  Nielsen, Andre f2175 NOR0.001-0.3020-6.00 
  Gonzalez Cobos, Arnau 1815 ESP0.501-0.2720-5.40 
  Gomez Guardo, Laura Meli 1833 COL0.001-0.7520-15.00 
  Burton, Graham P 1939 ENG1.0010.38207.60 

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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