Rapid: Individual Calculations September 2022
 Osmani, Karina  Total change: 22.80  Rating chartPersonal card
 12th Urmia Weekly Rapid Chess Tournament 1401 Urmia IRI 2022-08-11
RcRownchangeKK*chgGame
 1348 1094 2.50 7 1.14 20 22.80 
  Khalifehzadeh, Karim 1471 IRI0.001-0.0920-1.80 
  Osmani, Kiana 1354 IRI1.0010.822016.40 
  Havasi, Hedieh 1372 IRI0.001-0.1720-3.40 
  Reshadat, Seyyed Sedigh 1260 IRI0.001-0.2820-5.60 
  Majidi, Ronia 1234 IRI0.001-0.3120-6.20 
  Ebrahimi, Yaser 1353 IRI1.0010.822016.40 
  Mogheisi, Amirhossein 1395 IRI0.5010.35207.00 

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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