Rapid: Individual Calculations September 2022
 Souri, Reyhane  Total change: 2.40  Rating chartPersonal card
 Shohadaye 5th Mordad Cup Arak (U1700) Arak IRI 2022-08-05
RcRownchangeKK*chgGame
 1372 1119 1.50 7 0.12 20 2.40 
  Edalatkhah, Mohsen 1550 IRI0.001-0.0720-1.40 
  Hashemi, Mojtaba 1400 IRI0.001-0.1620-3.20 
  Ghadiri, Soleiman 1293 IRI0.5010.23204.60 
  Dolat Abadi, Gholamabbas 1362 IRI0.001-0.2020-4.00 
  Maghsoudi Goodarzi, Morad 1356 IRI0.001-0.2020-4.00 
  Chavoshi, Seyed Saeid 1350 IRI0.001-0.2120-4.20 
  Zeynivand, Obeyd 1295 IRI1.0010.732014.60 

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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