Rapid: Individual Calculations May 2018
 Yousefi, Nika  Total change: -59.20  Rating chartPersonal card
 Yasouj Mabaas Cup Farvardin 1397 Yasouj IRI 2018-04-12
RcRownchangeKK*chgGame
 1354 1380 2.00 5 -0.70 20 -14.00 
  Faramarzeian Yasuj, Yasser 1732 IRI0.001-0.1120-2.20 
  Noroozi, Mohammad 1705 IRI0.001-0.1320-2.60 
  Rostami, Amir Mohammad 1182 IRI1.0010.24204.80 
  Bigdeli, Ramtin 1151 IRI1.0010.21204.20 
  Noroozi, Shayan 1000 IRI0.001-0.9120-18.20 

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)
 
 Iranian Cadets Rapid Chess Championships - U10 Tehran IRI 2018-04-26
RcRownchangeKK*chgGame
 1201 1380 3.50 8 -2.26 20 -45.20 
  Keshavarz Hamidi, Karen 1090 IRI1.0010.16203.20 
  Davari, Sara 1094 IRI1.0010.16203.20 
  Baghaei, Mehrad 1209 IRI0.001-0.7320-14.60 
  Hosseinzadeh, Amir Ali 1187 IRI1.0010.25205.00 
  Mokhtari Moghadam, Taha 1627 IRI0.001-0.1920-3.80 
  Mohamadi, Niyousha 1171 IRI0.001-0.7720-15.40 
  Masoumi, Sahel 1172 IRI0.001-0.7720-15.40 
  Tahmasbi, Amir Hosein 1059 IRI0.501-0.3720-7.40 

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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