Rapid: Individual Calculations July 2019
 Salari, Erfan  Total change: -3.60  Rating chartPersonal card
 Ahvaz Rapid Championship 1398 Ahvaz IRI 2019-05-31
RcRownchangeKK*chgGame
 1435 1181 2.00 7 0.62 20 12.40 
  Limouchi, Abdollah 1505 IRI1.0010.872017.40 
  Eydivandi, Haman 1479 IRI0.5010.35207.00 
  Abbasi Monjezi, Reza 1502 IRI0.5010.37207.40 
  Rafinezhad, Behnam 1386 IRI0.001-0.2420-4.80 
  Zaeim, Bahar 1281 IRI0.001-0.3620-7.20 
  Kamali, Abbas 1539 IRI0.001-0.1020-2.00 
  Abdi, Amir 1352 IRI0.001-0.2720-5.40 

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)
 
 Iran Youth Rapid Championship 2019 - Boys U18 Tehran IRI 2019-06-13
RcRownchangeKK*chgGame
 1468 1185 1.00 6 -0.10 20 -2.00 
  Mohammadi, Mohamad Amin 1585  * IRI0.001-0.0820-1.60 
  Rahmani, Pedram 1585  * IRI0.001-0.0820-1.60 
  Fakhrbakhsh, Vandad 1585  * IRI0.001-0.0820-1.60 
  Abrishami, Amirarshia 1265 IRI0.001-0.3920-7.80 
  Yazdani Monaki, Alireza 1345 IRI0.5010.21204.20 
  Keshavarz, Mohsen 1444 IRI0.5010.32206.40 
 * 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)
 
 Paeez Chess School Rapid Cup khordad 1398 Ahvaz IRI 2019-06-24
RcRownchangeKK*chgGame
 1461 1185 0.00 4 -0.70 20 -14.00 
  Hazbeian, Salem 1585  * IRI0.001-0.0820-1.60 
  Eydivandi, Haman 1472 IRI0.001-0.1620-3.20 
  Sayyahi, Javad 1401 IRI0.001-0.2220-4.40 
  Joudi Zadeh, Asal 1384 IRI0.001-0.2420-4.80 
 * 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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