Rapid: Individual Calculations November 2023
 Bigani, Mohammad Hessam  Total change: 161.40  Rating chartPersonal card
 12th Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-09-29
RcRownchangeKK*chgGame
 1451 1480 5.00 7 1.24 30 37.20 
  Ghorbani, Hadi f1905 IRI0.001-0.0730-2.10 
  Yahyaei, Ahora 1180 IRI1.0010.15304.50 
  Ghadery Saber, Hanane 1282 IRI1.0010.24307.20 
  Jamali, Ali Reza 1080  * IRI1.0010.08302.40 
  Abtahi, Amir Reza 1715 IRI0.001-0.2130-6.30 
  Ghadiri, Soleiman 1346 IRI1.0010.32309.60 
  Sajadi Naeini, Seyed Soheil 1652 IRI1.0010.733021.90 
 * 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)
 
 13th Chess To Infinity Weekly Rapid Tournaments 1402 Tehran IRI 2023-10-04
RcRownchangeKK*chgGame
 1755 1475 4.50 8 3.09 30 92.70 
  Abtahi, Amir Reza 1770 IRI1.0010.853025.50 
  Ebadi, Seyed Ali 1883 IRI0.001-0.0830-2.40 
  Atabak, Mohsen 1729 IRI1.0010.813024.30 
  Esmaeilzadeh, Mohammadreza 1688 IRI1.0010.773023.10 
  Pilvaieh, Ali 1881 IRI0.001-0.0830-2.40 
  Rajabi, Mohsen 1759 IRI1.0010.843025.20 
  Bozorgzade, Erfan 1744 IRI0.001-0.1730-5.10 
  Mehrabi, Manouchehr 1585 IRI0.5010.15304.50 

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)
 
 15th Chess to Infinity Weekly Rapid Tournament 1402 Tehran IRI 2023-10-19
RcRownchangeKK*chgGame
 1533 1475 4.50 8 1.05 30 31.50 
  Bahadori, Arash 1878 IRI0.001-0.0830-2.40 
  Mohammadi, Armin 1187 IRI1.0010.16304.80 
  Doostkam, Pouyan 1805 IRI1.0010.883026.40 
  Naserpour, Younes 1676 IRI0.5010.26307.80 
  Abbasi, Meisam 1700 IRI0.001-0.2230-6.60 
  Bayat, Amir Ali 1186 IRI1.0010.16304.80 
  Abbaspoorrad, Nikoo 1664 IRI0.001-0.2530-7.50 
  Fouladvand, Artin 1169 IRI1.0010.14304.20 

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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