Rapid: Individual Calculations March 2018
 Sabahi, Babak  Total change: -56.00  Rating chartPersonal card
 North East Rapid Fajr Cup 1396 tehran IRI 2018-02-09
RcRownchangeKK*chgGame
 1314 1322 3.00 8 -1.06 20 -21.20 
  Hoshan, Helia 1057 IRI1.0010.18203.60 
  Mohammad Ebrahimkhan Abri, Dorsa wf1591 IRI0.001-0.1720-3.40 
  Salami, Sheida 1413 IRI0.001-0.3820-7.60 
  Pajohesh, Mohadese 1299 IRI1.0010.47209.40 
  Kamali, Negar 1379 IRI0.001-0.4220-8.40 
  Foroghi, Sarina 1224 IRI0.001-0.6320-12.60 
  Bali, Zahra 1117 IRI1.0010.24204.80 
  Babaei, Amir Hossein 1431 IRI0.001-0.3520-7.00 

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)
 
 North East 21 Bahman Rapid Cup 1396 Tehran IRI 2018-02-10
RcRownchangeKK*chgGame
 1262 1322 3.50 9 -1.74 20 -34.80 
  Asgarian, Negar 1610 IRI0.001-0.1620-3.20 
  Ghavam, Kiarash 1218 IRI0.001-0.6420-12.80 
  Sabahi, Marjan 1333 IRI0.5010.02200.40 
  Movahhedi Rad, Amir Mohammad 1263 IRI0.001-0.5820-11.60 
  Hoshan, Helia 1057 IRI1.0010.18203.60 
  Dini, Ghazal 1200 IRI1.0010.33206.60 
  Nayerlou, Amirnikan 1150 IRI0.001-0.7320-14.60 
  Pajohesh, Mohadese 1299 IRI1.0010.47209.40 
  Foroghi, Sarina 1224 IRI0.001-0.6320-12.60 

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)
 

 

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