Individual Calculations March 2019
 Zeinali, Alireza  Total change: 11.60  Rating chartPersonal card
 27th Fajr Cup International Chess Festival (U-14) Tehran IRI 2019-02-05
RcRownchangeKK*chgGame
 1340 1405 4.50 9 -0.77 40 -30.80 
  Davoodi, Aidin 1161 IRI1.0010.20408.00 
  Fotouhi, Parnia 1141 IRI1.0010.18407.20 
  Yeganegi, Barad 1565 IRI0.5010.21408.40 
  Ghayourifar, Ali 1715 IRI0.001-0.1440-5.60 
  Babaei, Sina 1203 IRI1.0010.24409.60 
  Heravi, Mohammad Hossein 1707 IRI0.001-0.1540-6.00 
  Poormosavi, Seyed Kanan 1144 IRI0.001-0.8240-32.80 
  Ahadi, Ali 1209 IRI1.0010.254010.00 
  Mohammadi, Hadis 1218 IRI0.001-0.7440-29.60 

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)
 
 Alborz Fajr Standard Cup 1397 Tehran IRI 2019-02-13
RcRownchangeKK*chgGame
 1481 1405 3.50 6 1.06 40 42.40 
  Ghodousi, Arian 1349 IRI1.0010.424016.80 
  Fereidooni Jamalzadeh, Alireza 1561 IRI1.0010.714028.40 
  Salman, Yasin 1382 IRI0.001-0.5340-21.20 
  Ghorbani, Sina 1488 IRI0.5010.11404.40 
  Shokrian, Abolfazl 1415 IRI1.0010.514020.40 
  Ajorloo, Hamid 1688 IRI0.001-0.1640-6.40 

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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