Individual Calculations March 2019
 Partovi Rad, Diba  Total change: 21.20  Rating chartPersonal card
 17th Caspian Cup int.Chess Festival (U2100) Gilan IRI 2019-02-12
RcRownchangeKK*chgGame
 1783 1574 2.50 8 0.53 40 21.20 
  Abbasi, Meisam 1907 IRI0.001-0.1240-4.80 
  Golmohammadi, Elyas 1827 IRI0.001-0.1940-7.60 
  Muzzaffar, Ahmad 1711 MAS0.5010.18407.20 
  Zwanepol, Johan 1815 NED0.5010.304012.00 
  Pourali, Davood 1932 IRI0.001-0.1040-4.00 
  Yousefi, Behniya 1659 IRI1.0010.624024.80 
  Nadernia, Nikta 1798 IRI0.001-0.2240-8.80 
  Amirimehr, Ashkan 1615 IRI0.5010.06402.40 

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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