Blitz: Individual Calculations November 2021
 Darbanian, Dariush  Total change: 16.40  Rating chartPersonal card
 Blitz Chess Tournament Commemoration of Master Ghorbanian 1400 Mashhad IRI 2021-10-15
RcRownchangeKK*chgGame
 1498 1272 3.00 7 0.82 20 16.40 
  Vassalam, Mohammad Taghi 1873 IRI0.001-0.0220-0.40 
  Godarz, Kasra 1976 IRI0.001-0.0120-0.20 
  Yazdani Gharie Biklar, Kourosh 1285 IRI1.0010.522010.40 
  Darbanian, Jamal 1487 IRI1.0010.772015.40 
  Eskafi Noghani, Mahmoud 1432 IRI0.001-0.2920-5.80 
  Kamran Nia, Helia 1294 IRI0.001-0.4720-9.40 
  Javanshiri, Artan 1139 IRI1.0010.32206.40 

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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