Rapid: Individual Calculations December 2023
 Poursalan, Iman  Total change: -11.40  Rating chartPersonal card
 17th Chess to Infinity Weekly Rapid Tournament 1402 Tehran IRI 2023-11-04
RcRownchangeKK*chgGame
 1679 1473 4.00 8 1.88 15 28.20 
  Doostkam, Pouyan 1792 IRI1.0010.871513.05 
  Sadeghi Givi, Reza 1957 IRI0.001-0.0515-0.75 
  Roshantab, Sadra 1656 IRI1.0010.741511.10 
  Alijanlou, Ali 1844 IRI0.001-0.1015-1.50 
  Taghizadeh Andarabi, Taraneh 1719 IRI0.001-0.1915-2.85 
  Mahdavi, Taha 1080 IRI1.0010.08151.20 
  Raei, Alireza 1592 IRI1.0010.66159.90 
  Nazarian, Arash 1789 IRI0.001-0.1315-1.95 

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)
 
 18th Chess to Infinity Weekly Rapid Tournament 1402 Tehran IRI 2023-11-05
RcRownchangeKK*chgGame
 1443 1473 2.50 8 -1.89 15 -28.35 
  Nazarian, Arash 1789 IRI0.001-0.1315-1.95 
  Motamedzadeh, Kourosh 1193 IRI0.001-0.8415-12.60 
  Sheikhalizadeh, Mahmood 1164 IRI1.0010.14152.10 
  Sheykhi, Mohamadreza 1158 IRI1.0010.14152.10 
  Khodabandeh, Milad c1845 IRI0.5010.40156.00 
  Ghafouri, Mohammad Javad 1835 IRI0.001-0.1015-1.50 
  Shahram, Seyed Ariyan 1301 IRI0.001-0.7315-10.95 
  Taghinejad Gilvaei, Irik 1261 IRI0.001-0.7715-11.55 

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)
 
 2nd Rapid Grand Prix Of Chess To Infinity Tournaments 1402 Tehran IRI 2023-11-10
RcRownchangeKK*chgGame
 1307 1473 4.50 8 -0.94 15 -14.10 
  Khalilollahi, Shahrooz 1750 IRI0.5010.33154.95 
  Kian Sirat , Yasin 1536 IRI0.001-0.4115-6.15 
  Vasheghani, Behrad 1445 IRI0.001-0.5415-8.10 
  Nazari, Alireza 1101 IRI1.0010.10151.50 
  Maleki Azar Kharani, Bahareh 1085 IRI1.0010.09151.35 
  Kosari, Mahdi 1068 IRI1.0010.08151.20 
  Bayat, Amir Ali 1278 IRI0.001-0.7515-11.25 
  Mehrjoo, Matin 1194 IRI1.0010.16152.40 

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)
 
 1St IRCF Rapid CUP 1402 Tehran IRI 2023-11-18
RcRownchangeKK*chgGame
 1478 1473 3.00 7 -0.48 15 -7.20 
  Rezanezhad, Hassan 1851 IRI0.001-0.0915-1.35 
  Shir Khani, Sabryeh 1148 IRI1.0010.13151.95 
  Ghahri, Amin 1671 IRI1.0010.761511.40 
  Abed Masrorkhah, Artin 1765 IRI0.001-0.1515-2.25 
  Zibaei, Ali 1218 IRI0.001-0.8115-12.15 
  Zoraghchi, S Faraz 1232 IRI1.0010.20153.00 
  Rezaei, Amir Hosein 1459 IRI0.001-0.5215-7.80 

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)
 
 19th Chess to Infinity Weekly Rapid Tournament 1402 Tehran IRI 2023-11-24
RcRownchangeKK*chgGame
 1596 1473 3.50 8 0.65 15 9.75 
  Doostkam, Pouyan 1792 IRI0.001-0.1315-1.95 
  Ramezani, Radman 1194 IRI1.0010.16152.40 
  Abedini, Morteza 1748 IRI0.001-0.1715-2.55 
  Dolat Abadi, Ali Asghar 1272 IRI1.0010.24153.60 
  Mehrabi, Manouchehr 1606 IRI0.5010.18152.70 
  Keshishi, Arman 1594 IRI1.0010.66159.90 
  Rajabi, Mohsen 1733 IRI0.001-0.1815-2.70 
  Karami, Ariya 1825 IRI0.001-0.1115-1.65 

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)
 
 Weekly Ahourarn Chess School (2 Azar) Tehran IRI 2023-11-26
RcRownchangeKK*chgGame
 1388 1473 3.00 5 0.02 15 0.30 
  Pourheydari, Mahshid 1097 IRI1.0010.09151.35 
  Mahmoodi, Nader 1732 IRI0.001-0.1815-2.70 
  Abbaszadeh, Pedram 1285 IRI1.0010.26153.90 
  Kaveh, Taghi 1531 IRI0.001-0.4215-6.30 
  Doroudi, Mashhoud 1296 IRI1.0010.27154.05 

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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