Rapid: Individual Calculations January 2024
 Jamali, Arvin  Total change: -83.60  Rating chartPersonal card
 2nd Father Cup Rapid Chess Tournament [Afzoon Group] Rasht IRI 2023-12-08
RcRownchangeKK*chgGame
 1312 1517 4.50 10 -2.71 20 -54.20 
  Mohammadi, Melika wf1887 IRI0.001-0.1020-2.00 
  Farjoud, Amirmahdi 1135 IRI0.001-0.9120-18.20 
  Hanafi, Mehrsa 1156 IRI0.001-0.9020-18.00 
  Ramezani, Aamin 1054 IRI1.0010.05201.00 
  Tabatabaei, Hooman 1117  * IRI0.001-0.9220-18.40 
  Mousavi, Seyed Radvin 1106 IRI1.0010.08201.60 
  Mehrabi, Parham 1227 IRI0.501-0.3420-6.80 
  Kouchaki, Aein 1269 IRI1.0010.19203.80 
  Sadeghi, Arad 1377 IRI1.0010.31206.20 
  Marzoughi, Mohammadsadegh 1790 IRI0.001-0.1720-3.40 
 * 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)
 
 Hamedan Weekly Rapid Cup (24 Azar) Hamedan IRI 2023-12-15
RcRownchangeKK*chgGame
 1360 1517 5.00 8 -0.40 20 -8.00 
  Nadi, Majid 1136 IRI1.0010.09201.80 
  Beyg Mohammadi, Amir Mahdi 1342 IRI0.001-0.7320-14.60 
  Khosh Sefat, Shahram 1208 IRI1.0010.14202.80 
  Kimiaei, Amir Mohammad 1396 IRI1.0010.34206.80 
  Sharifi Shayan, Mohamadparsa 1270 IRI1.0010.19203.80 
  Fathi, Abolfazl 1744 IRI0.001-0.2120-4.20 
  Kalvandi, Nashmil 1668 IRI0.001-0.3020-6.00 
  Mazaheri, Mobina 1117  * IRI1.0010.08201.60 
 * 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)
 
 Hamedan Weekly Rapid Cup (1 Dey) Hamedan IRI 2023-12-23
RcRownchangeKK*chgGame
 1340 1517 4.00 7 -1.07 20 -21.40 
  Sharifi Shayan, Mohamadparsa 1270 IRI0.001-0.8120-16.20 
  Ebrahimi, Mahdi 1483 IRI1.0010.45209.00 
  Beyg Mohammadi, Amir Mahdi 1342 IRI0.001-0.7320-14.60 
  Eskandarian, Ehsan 1221 IRI1.0010.15203.00 
  Parvizi, Amir Reza 1293 IRI1.0010.22204.40 
  Azadi, Ali 1405 IRI0.001-0.6520-13.00 
  Nazari Zadeh, Amir Mehdi 1366 IRI1.0010.30206.00 

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)
 

 

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