Individual Calculations May 2019
 Pourramezan Chafjiri, Parsa  Total change: 88.40  Rating chartPersonal card
 Ramsar jam javaher Standard Cup 1398 Ramsar IRI 2019-04-17
RcRownchangeKK*chgGame
 1905 1621 3.00 6 1.97 40 78.80 
  Baratian, Erfan 1965 IRI1.0010.884035.20 
  Akhasteh, Abbas 1764 IRI1.0010.694027.60 
  Marzoughi, Mohammadsadegh 1988 IRI0.5010.404016.00 
  Moosapour, Rastin 1873 IRI0.5010.314012.40 
  Noori, Amir 1977 IRI0.001-0.1140-4.40 
  Khoshkalamian, B. 1864 IRI0.001-0.2040-8.00 

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)
 
 1st Ghaem Cup International Chess Festival 2019 (U-2100) Mazandaran IRI 2019-04-20
RcRownchangeKK*chgGame
 1704 1621 3.00 7 0.24 40 9.60 
  Dolati, Artin 1918 IRI0.5010.354014.00 
  Javadov, Habil 1819 AZE0.5010.264010.40 
  Miri, Ali 1856 IRI0.5010.294011.60 
  Rezaei, Hamidreza 1836 IRI0.001-0.2340-9.20 
  Tahmasbi, Abotaleb 1384 IRI0.501-0.3040-12.00 
  Hoseinpour Kasgary, Abolfazl 1344 IRI1.0010.17406.80 
  Jalali, Parima 1774 IRI0.001-0.3040-12.00 

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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