Individual Calculations November 2021
 Rezaeipour, Sina  Total change: -69.63  Rating chartPersonal card
 17th Gilan First League 1398 Round 11 Gilan IRI 2021-09-30
RcRownchangeKK*chgGame
 2053 1773 0.00 1 -0.16 33 -5.28 
  Ezzati, Fereidoon 2053 IRI0.001-0.1633-5.28 

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)
 
 "ChessMood" Int. Open - B Tsakhkadzor ARM 2021-10-04
RcRownchangeKK*chgGame
 1653 1773 6.00 9 0.45 33 14.85 
  Gevorgyan, Olga 1373  * ARM1.0010.08332.64 
  Aghekyan, Mark 1373  * ARM1.0010.08332.64 
  Sahakyan, Aleks 1920 ARM0.001-0.3033-9.90 
  Bhaskar, N S 1487 IND1.0010.16335.28 
  Ghevondyan, Arman 1861 ARM0.001-0.3833-12.54 
  Markosyan, Artur 1389 ARM1.0010.09332.97 
  Petrosyan, Hovhannes K. 1980 ARM0.5010.27338.91 
  Ohanyan, Arayik 1519 ARM0.501-0.3133-10.23 
  Arakelyan, Nare 1972 ARM1.0010.763325.08 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 17th Gilan First League 1398 Round 12-13 Gilan IRI 2021-10-08
RcRownchangeKK*chgGame
 1898 1773 0.00 2 -0.67 33 -22.11 
  Ghorbani, Gholam 1902 IRI0.001-0.3333-10.89 
  Asadi, Atabak 1893 IRI0.001-0.3433-11.22 

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)
 
 3rd Yerevan Open - B Yerevan ARM 2021-10-14
RcRownchangeKK*chgGame
 1459 1773 6.00 9 -1.73 33 -57.09 
  Krkyasharyan, Sona 1373  * ARM1.0010.08332.64 
  Stepanyan, Rafayel M. 1374 ARM1.0010.08332.64 
  Avagyan, Artush 1474 ARM0.001-0.8533-28.05 
  Bolouri, Arad 1373  * IRI1.0010.08332.64 
  Badalyan, Seda 1498 ARM0.501-0.3333-10.89 
  Norouzi Chenari, Parham 1512 IRI0.501-0.3233-10.56 
  Melkonyan, Grigor 1470 ARM1.0010.14334.62 
  Ghimoyan, Narek 1542 ARM0.501-0.2933-9.57 
  Petrosyan, Tigran Agh. 1512 ARM0.501-0.3233-10.56 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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