Blitz: Individual Calculations February 2019
 Dashtpeima, Hilda  Total change: -41.20  Rating chartPersonal card
 Tehran North East Blitz Cup Dey 1397 Tehran IRI 2019-01-17
RcRownchangeKK*chgGame
 1325 1423 3.00 8 -2.06 20 -41.20 
  Ahmadi, Elina 1164 IRI1.0010.18203.60 
  Mohammad Ebrahimkhan Abri, Dorsa wf1666 IRI0.001-0.2020-4.00 
  Salehi, Eilia 1293 IRI0.001-0.6820-13.60 
  Mohammadi, Maryam 1219 IRI1.0010.24204.80 
  Dashtpeima, Helia 1319 IRI0.001-0.6420-12.80 
  Abdolahi, Amir Taha 1334 IRI1.0010.38207.60 
  Salimi, Taha 1301 IRI0.001-0.6720-13.40 
  Kazemi, Nazanini Zahra 1300 IRI0.001-0.6720-13.40 

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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