Individual Calculations August 2022
 Yazdani, Parham  Total change: -39.20  Rating chartPersonal card
 1st International Tournament of Zanjan Divers Cup Zanjan IRI 2022-06-28
RcRownchangeKK*chgGame
 1466 1646 1.50 4 -1.29 40 -51.60 
  Zandi, Mohammad Taha 1310 IRI1.0010.12404.80 
  Barzegar, Saeb 1950 IRI0.001-0.1440-5.60 
  Shamsi, Payar 1353 IRI0.501-0.3540-14.00 
  Lashgari, Helia 1252 IRI0.001-0.9240-36.80 

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 A Rasht IRI 2022-07-09
RcRownchangeKK*chgGame
 1835 1646 2.50 8 0.31 40 12.40 
  Khanipour, Abolfazl 1917 IRI0.5010.334013.20 
  Arian, Matin 1939 IRI1.0010.854034.00 
  Ghomi, Parnian wc2000 IRI0.001-0.1140-4.40 
  Khoshkalam, Seyed Mahan 1880 IRI0.001-0.2140-8.40 
  Mogheyseh, Abolfazl 1874 IRI0.001-0.2140-8.40 
  Asadi, Atabak 1876 IRI0.001-0.2140-8.40 
  Adalatkhah, Mahdi 1664 IRI0.001-0.4740-18.80 
  Abedi, Sorosh 1532 IRI1.0010.344013.60 

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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