Individual Calculations February 2020
 Bahri, Mirabbas  Total change: 35.00  Rating chartPersonal card
 1st shohadaie nokhale U2000 chess tournament 1398 Gilan IRI 2020-01-11
RcRownchangeKK*chgGame
 1707 1565 4.50 8 1.75 20 35.00 
  Marzoughi, Mohammadsadegh 1899 IRI0.001-0.1220-2.40 
  Yazdani, Mohammadhosein 1458 IRI0.501-0.1520-3.00 
  Masoumi, Sahel 1496 IRI1.0010.40208.00 
  Shaabani, Amin 1831 IRI1.0010.822016.40 
  Hooshdarmahjoob, Navid 1915 IRI0.001-0.1120-2.20 
  Zarivand, Kaveh 1627 IRI1.0010.592011.80 
  Poursoleimani, Masoud 1514 IRI1.0010.43208.60 
  Kanani, Anoosh 1913 IRI0.001-0.1120-2.20 

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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