Individual Calculations August 2022
 Zeynali, Ali  Total change: 33.20  Rating chartPersonal card
 1st International Tournament of Zanjan Divers Cup Zanjan IRI 2022-06-28
RcRownchangeKK*chgGame
 1386 1131 0.50 4 -0.24 40 -9.60 
  Huseynli, Elvin 1410 AZE0.001-0.1640-6.40 
  Hajjarzadeh, Mohammad Reza 1390 IRI0.5010.324012.80 
  Hasanov, Ramal 1384 AZE0.001-0.1940-7.60 
  Darabi, Mohammad Parsa 1359 IRI0.001-0.2140-8.40 

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
 1628 1131 2.00 6 1.07 40 42.80 
  Nikookar, Mahdi 2194 IRI0.0010.00400.00 
  Rasi Pour, Iliya 1390 IRI0.5010.324012.80 
  Monfared, Artin 1224 IRI0.5010.13405.20 
  Majidzadeh, Amirhossein 1734 IRI0.001-0.0240-0.80 
  Mahdavi, Kian 1232 IRI1.0010.644025.60 
  Mobarak Nezhad, Alireza 1996 IRI0.0010.00400.00 

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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