Individual Calculations October 2019
 Povill Claros, Laura  Total change: 53.20  Rating chartPersonal card
 XXI Open Internacional Escacs de Sants Hostafrancs i Bordeta G-A Barcelona ESP 2019-08-23
 1888 1678 3.50 9 1.33 40 53.20 
  Pachon, Adriana wf1990 COL0.001-0.1440-5.60 
  Gutierrez Palomino, Albert 1934 ESP0.5010.314012.40 
  Travesset Sagre, Jan 1918 ESP0.001-0.2040-8.00 
  Barroso Quinones, Antonio 1806 ESP0.5010.17406.80 
  Moya Nunez, Pau Salvador 2041 ESP0.5010.404016.00 
  Hafstad, Leif 1871 ENG0.001-0.2540-10.00 
  Xifra Tome, Bernat 1797 ESP1.0010.664026.40 
  Romanesco, Roel 1846 NED0.001-0.2840-11.20 
  Mir Vinas, Pau Jose 1792 ESP1.0010.664026.40 

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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