Rapid: Individual Calculations May 2023
 Fadakar, Reza  Total change: -2.80  Rating chartPersonal card
 Tabriz Laleh Park Ramazan Cup ( Rapid ) Tabriz IRI 2023-04-13
RcRownchangeKK*chgGame
 1478 1478 3.00 8 -0.98 20 -19.60 
  Habibifard, Parham 1724 IRI0.5010.31206.20 
  Safari, Nima 1755 IRI0.001-0.1720-3.40 
  Mahdavi, Kian 1357 IRI1.0010.34206.80 
  Khashei, Jaber 1843 IRI0.001-0.1020-2.00 
  Shahi, Eisa 1177 IRI0.501-0.3520-7.00 
  Abdollahi, Samin 1114 IRI1.0010.10202.00 
  Mohammad Hasani, Ali 1646 IRI0.001-0.2820-5.60 
  Rahnema Nia, Elshan 1205 IRI0.001-0.8320-16.60 

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)
 
 Maragheh Sahand Chess Club Fetr Cup ( rapid under 2000 ) East Azarbaijan IRI 2023-04-22
RcRownchangeKK*chgGame
 1601 1478 3.50 7 0.84 20 16.80 
  Rafati, Morteza 1792 IRI0.5010.36207.20 
  Amir Vardestian, Hossein 1995 IRI0.001-0.0420-0.80 
  Asadi, Saeed 1431 IRI1.0010.43208.60 
  Abdolalizadeh, Asra 1365 IRI1.0010.35207.00 
  Azbaghi, Enayat 1742 IRI0.001-0.1820-3.60 
  Adlvand, Mehdi 1644 IRI0.001-0.2820-5.60 
  Zeynali, Sajjad 1241 IRI1.0010.20204.00 

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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