Individual Calculations November 2023
 Amirinasab, Hossein  Total change: 120.00  Rating chartPersonal card
 1st Arvand International Chess Festival (U1900) Abadan IRI 2023-09-27
RcRownchangeKK*chgGame
 1540 1385 4.00 7 1.89 40 75.60 
  Amiri, Mahan 1587 IRI1.0010.764030.40 
  Mahmoudi, Mohammad Pouria 1628 IRI0.001-0.2040-8.00 
  Bolandakhtar, Ata 1592 IRI0.001-0.2340-9.20 
  Abdul, Azeez Salim Hussein Alfars 1475 IRQ1.0010.624024.80 
  Khalili, Mehdi 1564 IRI0.001-0.2740-10.80 
  Hashemi, Farhad 1602 IRI1.0010.784031.20 
  Akbarpourmiri, Massoumeh 1335 IRI1.0010.434017.20 

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)
 
 1st Father Cup Standard Chess Tournament [Afzoon Group] Gilan-Rasht IRI 2023-10-19
RcRownchangeKK*chgGame
 1530 1385 4.00 8 1.11 40 44.40 
  Delavari, Behnood 1780 IRI0.001-0.0840-3.20 
  Sohrabi, Radin 1149 IRI1.0010.20408.00 
  Mahdavi, Armin 1805 IRI0.001-0.0740-2.80 
  Poursalan, Iman 1222 IRI1.0010.284011.20 
  Bayati, Kambiz 1577 IRI1.0010.754030.00 
  Ghadi Sahebi, Hosein 1777 IRI0.001-0.0840-3.20 
  Kalvandi, Mohammad Naeim 1796 IRI0.001-0.0840-3.20 
  Ranjbarjalali, Parham 1135 IRI1.0010.19407.60 

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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