Individual Calculations March 2023
 Alikhani, Romina  Total change: 37.60  Rating chartPersonal card
 Amirkabir Chess Cup - Dey 1401 Esfahan IRI 2023-02-02
RcRownchangeKK*chgGame
 1329 1270 1.00 3 -0.42 40 -16.80 
  Mosavar, Reza 1717 IRI0.001-0.0640-2.40 
  Kamani, Ali 1107 IRI1.0010.284011.20 
  Tavakoli Garmase, Mohammad Hesam 1164 IRI0.001-0.6440-25.60 

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)
 
 2nd Falavarjan standard tournament Esfand 1401 Esfahan IRI 2023-02-22
RcRownchangeKK*chgGame
 1439 1270 3.50 7 1.36 40 54.40 
  Haji Abolhasani, Saeed 1536 IRI1.0010.824032.80 
  Kazemi, Kamran 1755 IRI0.001-0.0440-1.60 
  Haji Arismani, Mohammad Taha 1443 IRI0.5010.23409.20 
  Bagheri, Behnam 1400 IRI1.0010.684027.20 
  Koohi, Mahan 1411 IRI0.001-0.3140-12.40 
  Hatami Kelishadi, Negin 1398 IRI0.001-0.3340-13.20 
  Saeb, Sayed Mohammad Parsa 1128 IRI1.0010.314012.40 

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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