Individual Calculations July 2019
 Pour Eskandar, Aliakbar  Total change: -16.20  Rating chartPersonal card
 Iran Senior Championship 1398 Group Up 65 Shiraz IRI 2019-06-10
RcRownchangeKK*chgGame
 1509 1596 5.00 7 0.74 20 14.80 
  Hamidian, Mehdi 1299 IRI1.0010.15203.00 
  Taheri, Mohammad Ali 1434 IRI1.0010.29205.80 
  Mohammadian, Mohammad f1538 IRI0.001-0.5820-11.60 
  Kaveiyan, Abdolkarim 1361 IRI1.0010.21204.20 
  Amini, Enayatollah 1826 IRI0.001-0.2120-4.20 
  Mirsaeidi, Farhad 1599 IRI1.0010.502010.00 
  Rasi, Davood 1507 IRI1.0010.38207.60 

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)
 
 3sd Qods chess tournament U1700 Tehran IRI 2019-06-19
RcRownchangeKK*chgGame
 1487 1596 1.00 4 -1.55 20 -31.00 
  Rahmat Pour, Armin 1698 IRI0.001-0.3620-7.20 
  Sadeghi, Abdollah 1394 IRI1.0010.24204.80 
  Khanbaz, Nima 1493 IRI0.001-0.6420-12.80 
  Abyazi, Afrasiyab 1361 IRI0.001-0.7920-15.80 

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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