Individual Calculations October 2022
 Bolandnazar, Korosh  Total change: 7.98  Rating chartPersonal card
 1st Taq_e Bostan Cup International Chess Festival Category B kermanshah IRI 2022-09-08
RcRownchangeKK*chgGame
 1288 1456 5.00 10 -1.98 38 -75.24 
  Nezamdoust, Amirmahdi 1749 IRI0.001-0.1538-5.70 
  Nasiri, Abolfazl 1124 IRI1.0010.12384.56 
  Andari, Ramyar 1234 IRI1.0010.22388.36 
  Ghorishi, Seied Mahdiar 1697 IRI0.001-0.2038-7.60 
  Mohammadi, Keiamehr 1290 IRI1.0010.283810.64 
  Selahi, Kian 1148 IRI0.001-0.8638-32.68 
  Khalilzade, Ayshan 1177 IRI0.001-0.8438-31.92 
  Mohammadi, Arad 1066 IRI1.0010.09383.42 
  Zamani Nezhad, Ahora 1182 IRI0.001-0.8338-31.54 
  Monfared, Artin 1208 IRI1.0010.19387.22 

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 international Standard of Master Tafrishi Cup-Category A Mashhad IRI 2022-09-19
RcRownchangeKK*chgGame
 1892 1456 3.00 8 2.19 38 83.22 
  Eskandari, Amirali 1947 IRI0.001-0.0438-1.52 
  Safarnezhad, Armin 1701 IRI0.001-0.2038-7.60 
  Rashidi, Masood 1806 IRI1.0010.893833.82 
  Kreisl, Robert m2391 AUT0.0010.00380.00 
  Akbari, Rosha 1652 IRI1.0010.753828.50 
  Masoudi, Ghaem 1835 IRI0.001-0.0938-3.42 
  Baktiar, Hamd Mohammed 1852 IRQ1.0010.923834.96 
  Binaei Tavallaei, Mahdi 1950 IRI0.001-0.0438-1.52 

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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