Individual Calculations August 2022
 Majidzadeh, Amirhossein  Total change: -8.80  Rating chartPersonal card
 1st International Tournament of Zanjan Divers Cup Zanjan IRI 2022-06-28
RcRownchangeKK*chgGame
 1563 1734 6.00 9 -0.26 40 -10.40 
  Pir, Mehdi 1359 IRI0.501-0.4140-16.40 
  Bakhshayeshi, Majid 1414 IRI1.0010.13405.20 
  Vaziri, Rasool 2050 IRI0.001-0.1340-5.20 
  Mahmoudi, Mohammad Pouria 1467 IRI1.0010.18407.20 
  Abedi, Sorosh 1532 IRI1.0010.24409.60 
  Hasan, Sani 1334  * AZE1.0010.08403.20 
  Ghanbaralifarzad, Mohammad Hosei 1833 IRI0.001-0.3640-14.40 
  Mardali, Yousef 1455 IRI1.0010.16406.40 
  Bolandakhtar, Ata 1622 IRI0.501-0.1540-6.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Iranian Juniors Chess Championship (Open U20) Ardebil IRI 2022-07-17
RcRownchangeKK*chgGame
 1674 1734 4.00 7 0.04 40 1.60 
  Mobarak Nezhad, Alireza 1996 IRI0.001-0.1840-7.20 
  Abdollahi, Eliya 1296 IRI1.0010.06402.40 
  Azadi, Amirmohammad 2234 IRI0.001-0.0440-1.60 
  Zeynali, Ali 1334  * IRI1.0010.08403.20 
  Hosseinnezhad, Amirreza 1134 IRI1.0010.02400.80 
  Rasi Pour, Iliya 1390 IRI1.0010.12404.80 
  Hakemi, Arman f2336 IRI0.001-0.0240-0.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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