Individual Calculations October 2019
 Bolandakhtar, Ata  Total change: 46.80  Rating chartPersonal card
 Chess Championship of Gilan Province U(12) 1398 Rasht IRI 2019-09-07
RcRownchangeKK*chgGame
 1405 1366 3.00 5 0.71 40 28.40 
  Askari, Bardia 1181 IRI1.0010.264010.40 
  Khanipour, Abolfazl 1762 IRI0.001-0.0840-3.20 
  Khoshhal, Mahan 1036 IRI1.0010.12404.80 
  Movagharhasani, Farhan 1553 IRI1.0010.744029.60 
  Yazdani, Mohammadhosein 1491 IRI0.001-0.3340-13.20 

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)
 
 16th Avicenna International Open Chess Tournament 2019 - Category C Hamedan IRI 2019-09-11
RcRownchangeKK*chgGame
 1315 1366 5.50 9 0.46 40 18.40 
  Esmaeili, Mohammad Mobin 1613 IRI0.001-0.1940-7.60 
  Moradi, Yalda 1141 IRI1.0010.22408.80 
  Aghababaee, Asghar 1651 IRI0.001-0.1640-6.40 
  Mehrabi, Parham 1126 IRI0.001-0.8040-32.00 
  Mardani, Mohammad Mahyar 1058 IRI1.0010.14405.60 
  Golzari, Mahdi 1115 IRI1.0010.19407.60 
  Rezaei, Abolfazl 1166 IRI0.501-0.2640-10.40 
  Dastanboo, Mohammad Hasan 1486 IRI1.0010.664026.40 
  Hajatniya, Reyhaneh 1483 IRI1.0010.664026.40 

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)
 

 

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