Individual Calculations January 2020
 Reyhani, Shayan  Total change: 21.60  Rating chartPersonal card
 7th Fars League Chess Tournament 1398 Round 1-4 Fars IRI 2019-11-15
RcRownchangeKK*chgGame
 1598 1543 2.00 2 1.11 40 44.40 
  Honarjouian, Alireza 1830 IRI1.0010.844033.60 
  Roozgard, Ebrahim 1366 IRI1.0010.274010.80 

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)
 
 7th Fars League Chess Tournament 1398 Round 5-11 Fars IRI 2019-12-06
RcRownchangeKK*chgGame
 1524 1543 2.50 6 -0.57 40 -22.80 
  Shirazi, Emad 1785 IRI0.001-0.2040-8.00 
  Rezaei, Abolfazl 1307 IRI1.0010.20408.00 
  Eghbalpoor, Sarina 1143  * IRI1.0010.08403.20 
  Kalantari, Hamed 1774 IRI0.001-0.2140-8.40 
  Jahantighzad, Ali 1480 IRI0.501-0.0940-3.60 
  Hesampoor, Ahmad 1656 IRI0.001-0.3540-14.00 
 * 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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