Rapid: Individual Calculations August 2023
 Koushiar, Mohamad Saeid  Total change: -37.60  Rating chartPersonal card
 Eid Gurban yasuj competition Kohgiloyeh and Boyerahmad IRI 2023-06-30
RcRownchangeKK*chgGame
 1528 1682 6.00 9 -0.10 20 -2.00 
  Bahrami, Ava 1282  * IRI1.0010.08201.60 
  Alizade, Mosayeb 1454 IRI1.0010.21204.20 
  Alizadeh, Abdollah 1535 IRI1.0010.30206.00 
  Daneshpour, S.a. 1868 IRI0.001-0.2620-5.20 
  Shahryari, Bizhan 1447 IRI0.501-0.2920-5.80 
  Shademani, Mohammadreza 1300 IRI0.001-0.9120-18.20 
  Salimi, Aziz 1465 IRI1.0010.22204.40 
  Eskandari, Parsia 1582 IRI1.0010.36207.20 
  Shahroei, Javad 1821 IRI0.5010.19203.80 
 * 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)
 
 Maron cup Kohgiloyeh and Boyerahmad IRI 2023-07-21
RcRownchangeKK*chgGame
 1422 1682 4.50 8 -1.78 20 -35.60 
  Shafie, Yeganeh 1282  * IRI1.0010.08201.60 
  Hajari, Gholamreza 1441 IRI0.001-0.8020-16.00 
  Sadeghi, Khalegh 1261 IRI1.0010.07201.40 
  Sedaghatjo, Jamal 1489 IRI0.001-0.7520-15.00 
  Daneshpour, Aram 1252 IRI1.0010.07201.40 
  Yousefi, Eslam 1382 IRI0.501-0.3520-7.00 
  Armand, Saman 1848 IRI0.001-0.2820-5.60 
  Poorzahed, Hamdoallah 1417 IRI1.0010.18203.60 
 * 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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