Rapid: Individual Calculations January 2022
 Sadeghi Dereshgi, Ehsan  Total change: 1.20  Rating chartPersonal card
 Marand Rapid Cup 19 Azar 1400 (U1900) Tabriz IRI 2021-12-10
RcRownchangeKK*chgGame
 1477 1707 5.00 7 0.06 20 1.20 
  Shahrazad, Hasan 1337 IRI1.0010.10202.00 
  Rezaei, Karim 1352 IRI1.0010.11202.20 
  Zeynali, Sajjad 1264 IRI1.0010.06201.20 
  Karimipour, Mehdi 1783 IRI0.001-0.4020-8.00 
  Mohamadpour, Meisam 1726 IRI0.001-0.4720-9.40 
  Abbaszadeh, Ali 1061 IRI1.0010.01200.20 
  Alivandi, Khosro 1817 IRI1.0010.652013.00 

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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