Individual Calculations April 2019
 Habibpour, Parviz  Total change: -35.20  Rating chartPersonal card
 Tehran Standard Cup 15-17 Esfand 1397 (U-1600) Tehran IRI 2019-03-06
RcRownchangeKK*chgGame
 1409 1508 3.50 7 -0.88 40 -35.20 
  Jolani, Parnian 1180 IRI1.0010.13405.20 
  Zare, Ali 1370 IRI1.0010.314012.40 
  Kashani, Ali 1574 IRI0.001-0.4140-16.40 
  Khoramshahi, Ghazal 1393 IRI1.0010.344013.60 
  Rahmani, Alireza 1511 IRI0.001-0.5040-20.00 
  Mohammadalizadeh Lashkari, Erfan 1459 IRI0.501-0.0740-2.80 
  Mohammadi Bahabadi, Mohammad Reza 1378 IRI0.001-0.6840-27.20 

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)
 

 

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