Individual Calculations October 2022
 Vatan, Parmis  Total change: -26.40  Rating chartPersonal card
 1st international Standard of Master Tafrishi Cup-Category A Mashhad IRI 2022-09-19
RcRownchangeKK*chgGame
 1857 1741 2.50 8 -0.66 40 -26.40 
  Vassalam, Mohammad Taghi 1998 IRI0.001-0.1840-7.20 
  Akbari, Rosha 1652 IRI1.0010.384015.20 
  Kreisl, Robert m2391 AUT0.5010.494019.60 
  Safarnezhad, Armin 1701 IRI0.001-0.5640-22.40 
  Shoghi Barabadi, Mohammad Mahan 1604 IRI0.001-0.6840-27.20 
  Baktiar, Hamd Mohammed 1852 IRQ0.001-0.3540-14.00 
  Hejrati, Mohammad Mahdi 1848 IRI0.001-0.3540-14.00 
  Rashidi, Masood 1806 IRI1.0010.594023.60 

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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