Rapid: Individual Calculations March 2018
 Sabahi, Marjan  Total change: -67.80  Rating chartPersonal card
 North East Rapid Fajr Cup 1396 tehran IRI 2018-02-09
RcRownchangeKK*chgGame
 1284 1333 2.00 7 -1.93 20 -38.60 
  Karam Yazdi, Parmida 1475 IRI0.001-0.3120-6.20 
  Golmohammadi, Radin 1252 IRI0.001-0.6120-12.20 
  Foroghi, Sarina 1224 IRI1.0010.35207.00 
  Babaei, Amir Hossein 1431 IRI0.001-0.3720-7.40 
  Khodsiani, Parsa 1099 IRI1.0010.21204.20 
  Ali Mohammadi, Mohammad Mahdi 1151 IRI0.001-0.7420-14.80 
  Maleki, Mahsa 1359 IRI0.001-0.4620-9.20 

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)
 
 North East 21 Bahman Rapid Cup 1396 Tehran IRI 2018-02-10
RcRownchangeKK*chgGame
 1339 1333 2.50 8 -1.46 20 -29.20 
  Emami, Mir Arshia 1673 IRI0.001-0.1220-2.40 
  Pak, Armita 1015 IRI0.001-0.8720-17.40 
  Sabahi, Babak 1322 IRI0.501-0.0220-0.40 
  Ghavam, Kiarash 1218 IRI1.0010.34206.80 
  Babaei, Amir Hossein 1431 IRI0.001-0.3720-7.40 
  Kavosi, Babak 1344 IRI1.0010.522010.40 
  Naderi, Mozhgan 1457 IRI0.001-0.3320-6.60 
  Ghavam, Kianaz 1253 IRI0.001-0.6120-12.20 

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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