Rapid: Individual Calculations March 2024
 Tehrani, Zahra  Total change: 18.80  Rating chartPersonal card
 IRCF Weekly Rapid Tournaments 4 esfand Tehran IRI 2024-02-23
RcRownchangeKK*chgGame
 1397 1158 2.00 6 0.47 40 18.80 
  Nazar, Jamil Khalid 1778 IRQ0.001-0.0140-0.40 
  Sekhavatmandi, Roham 1461 IRI0.001-0.1440-5.60 
  Raygantafrashi, Sara 1452 IRI0.001-0.1540-6.00 
  Nourizad Chianeh, Arad 1042 IRI1.0010.344013.60 
  Radmojarad, Seyed Hossein 1262 IRI1.0010.644025.60 
  Ostovari, Tarannom 1389 IRI0.001-0.2140-8.40 

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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