Rapid: Individual Calculations July 2024
 Biglarifard, Koorosh  Total change: 7.98  Rating chartPersonal card
 weekly chess tournament-markazi-1403 Arak IRI 2024-05-24
RcRownchangeKK*chgGame
 1807 1991 7.00 9 0.63 38 23.94 
  Barati, Amirali 1591  * IRI1.0010.08383.04 
  Saeidi, Shahrokh 1596 IRI1.0010.08383.04 
  Sotoude Nia, Mahdiar 1701 IRI0.501-0.3438-12.92 
  Dolat Abadi, Gholamabbas 1630 IRI1.0010.10383.80 
  Saleh, Sayed Ataollah 1845 IRI1.0010.303811.40 
  Hamidi, Amir Mohammad f2193 IRI0.001-0.2438-9.12 
  Salimi, Hossein 1763 IRI1.0010.21387.98 
  Chavari, Mohammad Mahdi 2052 IRI1.0010.583822.04 
  Efafi, Ebrahim 1890 IRI0.501-0.1438-5.32 
 * 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)
 
 IRCF Weekly Rapid Tournament 11 Khordad 1403 Tehran IRI 2024-05-31
RcRownchangeKK*chgGame
 1817 1991 6.00 9 -0.42 38 -15.96 
  Shayegan, Arshan 1591  * IRI1.0010.08383.04 
  Ghadiri Bidhendi, Ebrahim 1729 IRI1.0010.18386.84 
  Bozorgzade, Erfan 1867 IRI0.501-0.1738-6.46 
  Kolivand, Mohammad Ali 1862 IRI1.0010.333812.54 
  Pilvaieh, Ali 1941 IRI0.501-0.0738-2.66 
  Hoseini, S.alireza 1926 IRI0.001-0.5938-22.42 
  Mehrabi, Manouchehr 1787 IRI1.0010.24389.12 
  Kakavand, Ramtin c1913 IRI0.001-0.6138-23.18 
  Abdolzadeh, Baktash 1735 IRI1.0010.19387.22 
 * 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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