Individual Calculations August 2022
 Ghoreishiamiri, Seyedkian  Total change: 41.60  Rating chartPersonal card
 1st International Tournament of Zanjan Divers Cup Zanjan IRI 2022-06-28
RcRownchangeKK*chgGame
 1527 1434 4.00 7 1.08 40 43.20 
  Mahmoody, M. Sadegh 1891 IRI0.001-0.0540-2.00 
  Barat Pour, Daniz 1152 IRI1.0010.16406.40 
  Rahmani, Melika 1745 IRI0.001-0.1440-5.60 
  Aghili Mofid, Davood 1874 IRI0.001-0.0640-2.40 
  Mozafari, Sonia 1163 IRI1.0010.17406.80 
  Nanavar, Aysan 1180 IRI1.0010.19407.60 
  Ghaffari, Ahmad 1683 IRI1.0010.814032.40 

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 Gilan Cup International Chess Festival Category B Rasht IRI 2022-07-09
RcRownchangeKK*chgGame
 1381 1434 5.00 9 -0.04 40 -1.60 
  Moosavi, Seyed Arad 1192 IRI1.0010.20408.00 
  Bagheri, Mahan 1613 IRI0.5010.23409.20 
  Jafari, Parsa 1686 IRI1.0010.814032.40 
  Alavi, Mahsa 1646 IRI0.001-0.2340-9.20 
  Ghorbani, Mohammad Kian 1106 IRI1.0010.13405.20 
  Jafari, Behnia 1174 IRI0.501-0.3240-12.80 
  Raji Ghasemi, Mohammad Danial 1240 IRI1.0010.254010.00 
  Amini, Ezatullah 1581 AFG0.001-0.3040-12.00 
  Zoghi, Saeed 1187 IRI0.001-0.8140-32.40 

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)
 

 

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