Individual Calculations October 2019
 Rahmanizadeh, Rezhwan  Total change: -24.00  Rating chartPersonal card
 Iranian Amatures Cup 1398 (B) Zanjan IRI 2019-08-31
RcRownchangeKK*chgGame
 1424 1463 4.00 8 -0.37 40 -14.80 
  Harati, Hasti 1658 IRI0.001-0.2540-10.00 
  Heidari, Sanaz 1196 IRI1.0010.18407.20 
  Abbasi Monjezi, Reza 1371 IRI0.501-0.1340-5.20 
  Jorjandi, Milad 1607 IRI0.001-0.3140-12.40 
  Kianzad, Iliya 1240 IRI1.0010.22408.80 
  Sheikhalizadeh, Mahmood 1289 IRI1.0010.274010.80 
  Mahmoudi, Mani 1511 IRI0.001-0.4340-17.20 
  Zeinali, Alireza 1517 IRI0.5010.08403.20 

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)
 
 16th Avicenna International Open Chess Tournament 2019 - Category C Hamedan IRI 2019-09-11
RcRownchangeKK*chgGame
 1398 1463 5.00 9 -0.23 40 -9.20 
  Shahed, Mohammad Matin 1265 IRI0.501-0.2640-10.40 
  Khodayvandi, Soheil 1296 IRI1.0010.284011.20 
  Biabani, Hadi 1642 IRI0.001-0.2740-10.80 
  Mashhadi, Amir Mahdi 1284 IRI1.0010.274010.80 
  Rahmanzadeh Shahi, Parisa 1284 IRI0.501-0.2340-9.20 
  Arab, Atra 1147 IRI1.0010.13405.20 
  Kamari, Mir Kamal 1617 IRI0.001-0.2940-11.60 
  Osanloo, Mehdi 1687 IRI0.001-0.2240-8.80 
  Delavari, Amin 1364 IRI1.0010.364014.40 

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)
 

 

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