Individual Calculations March 2023
 Zorez, Shabkhez  Total change: -34.10  Rating chartPersonal card
 Paytakht Cup, International Chess Festival (B) Tehran IRI 2023-02-03
RcRownchangeKK*chgGame
 1481 1582 6.50 11 -0.25 31 -7.75 
  Mousavi Nasab, Mohammad Hossein 1839 IRI0.5010.32319.92 
  Rabi, Amir 1827 IRI0.001-0.2031-6.20 
  Tavassoli, Sam 1216 IRI1.0010.10313.10 
  Rahimzadeh, Maryam 1293 IRI0.001-0.8431-26.04 
  Raygantafrashi, Sara 1269 IRI0.501-0.3631-11.16 
  Alehdavood, Ali 1259 IRI1.0010.13314.03 
  Houshyar, Hadi 1346 IRI0.501-0.3031-9.30 
  Kamran Nia, Helia 1390 IRI1.0010.25317.75 
  Khalafvand, Dorsa Sadat 1366 IRI1.0010.22316.82 
  Mashhadi, Fatemeh 1771 IRI1.0010.753123.25 
  Keshmirian, Mehdi 1718 IRI0.001-0.3231-9.92 

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)
 
 19th International Caspian Cup (B Category) Rasht IRI 2023-02-12
RcRownchangeKK*chgGame
 1440 1582 6.50 11 -0.85 31 -26.35 
  Tashkini, Mahdi 1377 IRI1.0010.24317.44 
  Alavi, Mahsa 1743 IRI0.001-0.2931-8.99 
  Motahari, Mohammad Javad 1402 IRI0.501-0.2431-7.44 
  Shafiee, Artin 1256 IRI1.0010.13314.03 
  Mirani, Sohaib 1357 IRI1.0010.22316.82 
  Abdoli, Ramin 1234 IRI1.0010.11313.41 
  Nazarian, Parsa 1747 IRI0.5010.22316.82 
  Masoumi, Sahel 1701 IRI0.001-0.3431-10.54 
  Parmar, Mohammad Yasin 1382 IRI0.001-0.7631-23.56 
  Astineh, Mojtaba 1321 IRI1.0010.18315.58 
  Bouyazadeh, Farid 1316 IRI0.501-0.3231-9.92 

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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