Individual Calculations March 2018
 Jahankhani, Hojatollah  Total change: -15.40  Rating chartPersonal card
 Semnan Fajr Standard Cup 1396 Under 1700 Semnan IRI 2018-02-08
RcRownchangeKK*chgGame
 1490 1677 5.00 8 -0.77 20 -15.40 
  Karimi, Mahdiar 1281 IRI0.501-0.4220-8.40 
  Maleki, Morteza 1333 IRI1.0010.12202.40 
  Dolati, Artin 1610 IRI0.001-0.5920-11.80 
  Kasaeian, Hosein 1383 IRI1.0010.15203.00 
  Azizi Tafreshi, Ali Akbar 1544 IRI1.0010.32206.40 
  Ahmadi, Majid 1614 IRI0.001-0.5920-11.80 
  Khosh Aein, Fariborz 1557 IRI1.0010.34206.80 
  Sherafat, Mohammad Sadegh 1601 IRI0.501-0.1020-2.00 

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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