Rapid: Individual Calculations September 2019
 Ebrahimi, Yalda  Total change: 6.20  Rating chartPersonal card
 The 2nd Top Talents Olympiad of Iran Rapid - Girls Group Hamedan IRI 2019-08-27
RcRownchangeKK*chgGame
 1267 1346 4.50 7 0.31 20 6.20 
  Gholami Shahi, Romina 1051 IRI1.0010.15203.00 
  Mohammadi, Helma 1186 IRI0.501-0.2120-4.20 
  Najafi, Tara 1275 IRI1.0010.40208.00 
  Ghasemi, Parima 1290 IRI1.0010.42208.40 
  Hashemi, Nazanin 1486 IRI1.0010.692013.80 
  Dezh, Tiva 1413 IRI0.001-0.4120-8.20 
  Baramaki, Sonia 1167 IRI0.001-0.7320-14.60 

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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