Rapid: Individual Calculations March 2020
 Pilvaieh, Ali  Total change: -18.40  Rating chartPersonal card
 Tehran Rapid Cup 10 bahman 1398 Tehran IRI 2020-01-30
RcRownchangeKK*chgGame
 1857 2034 5.50 7 0.58 20 11.60 
  Moazemi Por, Ali Reza 1634  * IRI1.0010.08201.60 
  Khanbaz, Nima 1677 IRI1.0010.11202.20 
  Shahsavari, Sorena 1745 IRI1.0010.16203.20 
  Faryad, H. A 1927 IRI1.0010.35207.00 
  Atakhan, Abtin f2143 IRI0.001-0.3520-7.00 
  Rezaee, Mahdi 1896 IRI1.0010.31206.20 
  Sadeghi Givi, Reza 1978 IRI0.501-0.0820-1.60 
 * 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)
 
 1st Shahriyar chess tournament U2100 Shahriyar IRI 2020-02-08
RcRownchangeKK*chgGame
 1653 1941 5.00 8 -1.50 20 -30.00 
  Khanzadeh, Alireza 1541  * IRI1.0010.08201.60 
  Davari, Sara 1541  * IRI0.001-0.9220-18.40 
  Taghizadeh, Taraneh 1541  * IRI1.0010.08201.60 
  Dorpa, Mohammad Mahdi 1591  * IRI1.0010.11202.20 
  Jadidi, Hassan 1653 IRI1.0010.16203.20 
  Kourechi, Ali 1541  * IRI1.0010.08201.60 
  Sadeghi Givi, Reza 2024 IRI0.001-0.3920-7.80 
  Alavi, Homa 1788 IRI0.001-0.7020-14.00 
 * 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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