Rapid: Individual Calculations January 2024
 Mahdi Zadeh, Mohamad  Total change: -21.00  Rating chartPersonal card
 Weekly Ahouran Chess School (9 Azar) Tehran IRI 2023-11-30
RcRownchangeKK*chgGame
 1671 1643 3.00 6 0.20 20 4.00 
  Karami, Ariya 1825 IRI0.001-0.2620-5.20 
  Taghikhani, Amir Ali 1440 IRI1.0010.24204.80 
  Ghorbani, Kambiz 1610 IRI1.0010.45209.00 
  Esmaeili, Soroush 1829 IRI0.001-0.2620-5.20 
  Masajedi, Amirreza 1367 IRI1.0010.17203.40 
  Sadeghi Givi, Reza 1957 IRI0.001-0.1420-2.80 

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)
 
 21th Chess To Infinity Weekly Rapid Tournament 1402 Tehran IRI 2023-12-08
RcRownchangeKK*chgGame
 1522 1610 4.00 7 -0.15 20 -3.00 
  Hosseini Zad, Seyed Guive 1210  * IRI1.0010.08201.60 
  Abedi, Ali 1988 IRI0.001-0.0920-1.80 
  Reza Zadeh, Mohammad Amin 1290 IRI1.0010.13202.60 
  Radmojarad, Seyed Hossein 1254 IRI1.0010.11202.20 
  Kiaei, Ali 1727 IRI0.001-0.3420-6.80 
  Alinezhad, Parham 1434 IRI1.0010.27205.40 
  Karami, Ariya 1752 IRI0.001-0.3120-6.20 
 * 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)
 
 Ahouran's Rapid Tournoment (16 Azar, University Students Day Memorial) Tehran IRI 2023-12-23
RcRownchangeKK*chgGame
 1501 1610 6.00 9 0.48 20 9.60 
  Elyasi, Mani 1210  * IRI1.0010.08201.60 
  Sheykhi, Mohamadreza 1260  * IRI1.0010.11202.20 
  Maleki, Sina 1267 IRI1.0010.12202.40 
  Shahkarami, Amin 1711 IRI1.0010.642012.80 
  Karami, Ariya 1752 IRI0.001-0.3120-6.20 
  Ghavidel, Mehrdad 1780 IRI0.001-0.2820-5.60 
  Askari, Ali 1361 IRI1.0010.19203.80 
  Saeid Panah, Parsa 1491 IRI1.0010.34206.80 
  Shahgholi, Ali 1677 IRI0.001-0.4120-8.20 
 * 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)
 
 23th Chess to Infinity Weekly Rapid Tournament 1402 Tehran IRI 2023-12-25
RcRownchangeKK*chgGame
 1432 1610 2.00 5 -1.58 20 -31.60 
  Mogheyseh, Fatemeh 1210  * IRI1.0010.08201.60 
  Omidi, Arya 2137 IRI0.001-0.0320-0.60 
  Hosseini Zad, Seyed Ahmad 1281 IRI0.001-0.8820-17.60 
  Kosari, Sarina 1181 IRI1.0010.07201.40 
  Mehrnoosh, Mobin 1352 IRI0.001-0.8220-16.40 
 * 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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