Individual Calculations May 2019
 Tahmasbi, Amir Hosein  Total change: 4.40  Rating chartPersonal card
 The 4th Jouybar Chess Tournament - Nowrooz Cup 1398 Mazandaran IRI 2019-03-25
RcRownchangeKK*chgGame
 1558 1239 2.00 5 1.31 40 52.40 
  Khorshidi, Mohammad Javad c1639  * IRI0.001-0.0840-3.20 
  Hosseini, Ilia 1455 IRI1.0010.784031.20 
  Mokhtarzadeh, M.reza 1639  * IRI0.001-0.0840-3.20 
  Fatahi, Ehsan 1548 IRI1.0010.864034.40 
  Fakhar, Arnavaz 1510 IRI0.001-0.1740-6.80 
 * 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
 1512 1239 0.00 6 -1.20 40 -48.00 
  Shams, Mohammad Matin 1639  * IRI0.001-0.0840-3.20 
  Rostami, Mohsen 1639  * IRI0.001-0.0840-3.20 
  Guran Orimi, Mehdi 1639  * IRI0.001-0.0840-3.20 
  Samadi Riakandeh, Said Alireza 1427 IRI0.001-0.2640-10.40 
  Abdulbaghiyev, Rufat 1505 AZE0.001-0.1840-7.20 
  Ghorbani, Arad 1222 IRI0.001-0.5240-20.80 
 * 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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