Individual Calculations September 2019
 Mohammadi, Ahmad  Total change: -1.00  Rating chartPersonal card
 9th Qazvin Cup - B Group (U-1800) Qazvin IRI 2019-07-27
RcRownchangeKK*chgGame
 1507 1620 4.50 8 -0.61 20 -12.20 
  Khodadadi, Mohammad Saeid 1757 IRI0.001-0.3220-6.40 
  Mirzajani, Nagin 1469 IRI1.0010.30206.00 
  Ilkhanipour, Ramtin 1491 IRI0.001-0.6720-13.40 
  Mokhtar Sasani, Foad 1493 IRI1.0010.33206.60 
  Slameye, Jahed 1385 IRI1.0010.21204.20 
  Khalouei Koupaei, Arya 1289 IRI1.0010.12202.40 
  Norouzi Chenari, Parsa 1777 IRI0.001-0.2920-5.80 
  Ebrahimi Rashti, Asal 1393 IRI0.501-0.2920-5.80 

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)
 
 3st Varamin chess tournament U1700 Tehran - varamin IRI 2019-07-30
RcRownchangeKK*chgGame
 1531 1620 6.00 8 1.07 20 21.40 
  Shamsi, Reza 1308 IRI1.0010.14202.80 
  Mohamadi, Niyousha 1485 IRI1.0010.32206.40 
  Rahmani, Melika 1485 IRI1.0010.32206.40 
  Babaee, Hosein 1995 IRI1.0010.912018.20 
  Alizadegan, Korosh 1567 IRI0.001-0.5720-11.40 
  Mogheyseh, Abolfazl 1572 IRI0.001-0.5720-11.40 
  Ghiasi, Aria 1283 IRI1.0010.12202.40 
  Shahbazi, Mohsen 1549 IRI1.0010.40208.00 

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)
 
 3rd Shahid Hojaji Najafabad Open Tournoment Isfahan IRI 2019-08-19
RcRownchangeKK*chgGame
 1514 1620 5.00 9 -0.51 20 -10.20 
  Alikhani, Abolfazl 1399 IRI1.0010.22204.40 
  Karimian, Alireza 1750 IRI1.0010.682013.60 
  Salimi, Taha 1220  * IRI1.0010.08201.60 
  Tavakoli, Amirmohammad 1726 IRI0.001-0.3620-7.20 
  Mirzavi, Mohamadreza 1253 IRI1.0010.10202.00 
  Sheykhi, Hamid 1729 IRI0.001-0.3520-7.00 
  Youselyani, Abdolmajid 1365 IRI1.0010.19203.80 
  Farazandeh, Ahmad 1736 IRI0.001-0.3420-6.80 
  Slameye, Jahed 1447 IRI0.001-0.7320-14.60 
 * 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)
 

 

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