Rapid: Individual Calculations March 2024
 Kosari, Sarina  Total change: 88.45  Rating chartPersonal card
 20th Caspian Sea International Chess Festival - D Category (Rapid) Rasht IRI 2024-02-02
RcRownchangeKK*chgGame
 1470 1303 3.50 9 0.71 29 20.59 
  Poorkhoshgovari, Sami 1013 IRI1.0010.16294.64 
  Roshantab, Sadra 1712 IRI0.5010.422912.18 
  Masoumi, Mohammad 1607 IRI0.001-0.1429-4.06 
  Asadi Ejgerdi, Ali 1629 IRI0.001-0.1329-3.77 
  Ghovati, Amirhosein 1560 IRI0.001-0.1829-5.22 
  Bozorgzadeh, Amirhossein 1494 IRI0.001-0.2529-7.25 
  Saharkhiz, Arash 1074 IRI1.0010.21296.09 
  Eidivandi, Haman 1460 IRI1.0010.712920.59 
  Abbaszadeh, Amin 1685 IRI0.001-0.0929-2.61 

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 Under 18 Rapid Team League 1402 Tehran IRI 2024-02-15
RcRownchangeKK*chgGame
 1330 1303 4.00 7 0.61 29 17.69 
  Mirjavadi, Sarieh Sadat 1146 IRI1.0010.29298.41 
  Alizadeh, Koroush 1438 IRI1.0010.682919.72 
  Taghizadeh Andarabi, Taraneh 1778 IRI0.001-0.0529-1.45 
  Mohammad Taghi, Darya 1244 IRI0.001-0.5829-16.82 
  Simaei, Helia 1352 IRI0.001-0.4329-12.47 
  Ghanbari, Zahra 1018 IRI1.0010.16294.64 
  Mirjavadi, Sarina Sadat 1332 IRI1.0010.542915.66 

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 Grand Prix of SunCity Rapid Cup Tehran IRI 2024-02-16
RcRownchangeKK*chgGame
 1595 1303 3.00 8 1.73 29 50.17 
  Kian Sirat , Yasin 1609 IRI0.5010.362910.44 
  Houshyar, Hadi 1578 IRI0.5010.33299.57 
  Assarzadeh, Nazanin Fatemeh 1581 IRI0.001-0.1729-4.93 
  Kolivand, Mohammad Ali 1696 IRI0.001-0.0829-2.32 
  Shorakayi, Ali 1553 IRI0.001-0.1929-5.51 
  Hooshyar, Hossein 1512 IRI1.0010.772922.33 
  Shokoohi Pooya, Pouyan 1530 IRI1.0010.792922.91 
  Abbasi, Meisam 1699 IRI0.001-0.0829-2.32 

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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