Rapid: Individual Calculations June 2023
 Naghizadeh Dalir, Mohammad Sadra  Total change: 33.20  Rating chartPersonal card
 Tabriz 2nd Zehne Bartar Rapid Chess Tournament Tabriz IRI 2023-05-22
RcRownchangeKK*chgGame
 1315 1476 5.00 6 0.83 40 33.20 
  Asadi, Mahdis 1137 IRI1.0010.12404.80 
  Ghasemi, Araz 1321 IRI0.501-0.2140-8.40 
  Mahmoudi, Ali 1191 IRI1.0010.16406.40 
  Rouhi, Arman 1596 IRI0.5010.16406.40 
  Kafi, Aylin 1263 IRI1.0010.23409.20 
  Amiri Hamidi, Alisa 1383 IRI1.0010.374014.80 

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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