Rapid: Individual Calculations September 2022
 Safari, Nima  Total change: -3.40  Rating chartPersonal card
 Bostanabad Azadegan Cup - Rapid Chess Tournament (28 Mordad 1401) Bostanabad Azadegan IRI 2022-08-19
RcRownchangeKK*chgGame
 1612 1664 5.50 10 -0.17 20 -3.40 
  Hosseinzadeh, Nima f2119 IRI0.001-0.0620-1.20 
  Zahir Maleki, Farshad 1448 IRI1.0010.22204.40 
  Zeynali, Ali 1457 IRI1.0010.23204.60 
  Mousavi, Seyed Emadeddin 1864 IRI1.0010.762015.20 
  Ebrahimi Herab, Hamidreza 1962 IRI0.001-0.1520-3.00 
  Naseri, Hamidreza 1332 IRI1.0010.12202.40 
  Elmi Kojabadi, Sasan 1263 IRI1.0010.08201.60 
  Basharkhah, Shapour 1806 IRI0.001-0.3120-6.20 
  Jabbarpour, Majid 1367 IRI0.001-0.8520-17.00 
  Alipour Fard, Mehdi 1506 IRI0.501-0.2120-4.20 

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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