Individual Calculations May 2019
 Ghorbani, Arad  Total change: 100.00  Rating chartPersonal card
 The 4th Jouybar Chess Tournament - Nowrooz Cup 1398 Mazandaran IRI 2019-03-25
RcRownchangeKK*chgGame
 1379 1222 5.00 8 2.23 40 89.20 
  Taghavi, Hossein 1622  * IRI0.001-0.0840-3.20 
  Alipour, Amir Mehdi 1023 IRI1.0010.24409.60 
  Motamedi, Fatemeh 1622  * IRI0.001-0.0840-3.20 
  Baghaei, Raya 1024 IRI1.0010.24409.60 
  Momeni, Sepanta 1018 IRI1.0010.24409.60 
  Madadi, Mohammad 1570 IRI1.0010.894035.60 
  Dadsetan, M. Ali 1532 IRI0.001-0.1440-5.60 
  Nazarian, Parsa 1622  * IRI1.0010.924036.80 
 * 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)
 
 1st Ghaem Cup International Chess Festival 2019 (U-2100) Mazandaran IRI 2019-04-20
RcRownchangeKK*chgGame
 1452 1222 1.00 3 0.27 40 10.80 
  Abbasnejad, Amirreza 1622  * IRI0.001-0.0840-3.20 
  Ebrahimi, Reza 1494 IRI0.001-0.1740-6.80 
  Tahmasbi, Amir Hosein 1239 IRI1.0010.524020.80 
 * 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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