Rapid: Individual Calculations June 2023
 Shamsi, Roohalah  Total change: -65.40  Rating chartPersonal card
 Tehran Grand Prize Chess Tournament Tehran IRI 2023-05-12
RcRownchangeKK*chgGame
 1663 1988 8.00 11 -1.49 20 -29.80 
  Amini Nezhad, Seyed Ata 1573 IRI1.0010.07201.40 
  Ganjeh, Yousef 1671 IRI1.0010.13202.60 
  Habibi, Radin 1787 IRI0.001-0.7620-15.20 
  Zarei, Farhad 1651 IRI0.501-0.3820-7.60 
  Hosseini, Seyed Yasin 1588  * IRI1.0010.08201.60 
  Mohamadi, Niyousha 1645 IRI1.0010.12202.40 
  Azizkhani, Nima 1749 IRI0.001-0.8020-16.00 
  Fardbehbahani, Behnam 1581 IRI1.0010.08201.60 
  Sheykhi, Hamid 1581 IRI1.0010.08201.60 
  Doostkam, Pouyan 1804 IRI0.501-0.2420-4.80 
  Farmanbar, Farshad 1663 IRI1.0010.13202.60 
 * 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)
 
 Khomein Rapid Cup 1402 Markazi IRI 2023-05-15
RcRownchangeKK*chgGame
 1353 1988 7.00 9 -1.78 20 -35.60 
  Shokri, Aria 1588  * IRI1.0010.08201.60 
  Niknejad, Amir Hossein 1299 IRI0.001-0.9920-19.80 
  Ghani, Sina 1133 IRI1.0010.00200.00 
  Abasi, Mohammadreza 1160 IRI1.0010.00200.00 
  Rajabi, Mohamad Sadra 1387 IRI0.001-0.9820-19.60 
  Abasi, Alireza 1327 IRI1.0010.01200.20 
  Simaei, Helia 1349 IRI1.0010.01200.20 
  Borji, Parham 1582 IRI1.0010.08201.60 
  Jafari, Morteza 1352 IRI1.0010.01200.20 
 * 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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