Blitz: Individual Calculations November 2021
 Darbanian, Jamal  Total change: -75.40  Rating chartPersonal card
 Blitz Chess Tournament Commemoration of Master Ghorbanian 1400 Mashhad IRI 2021-10-15
RcRownchangeKK*chgGame
 1255 1487 2.50 8 -3.77 20 -75.40 
  Javanshiri, Artin 1223 IRI0.001-0.8220-16.40 
  Eshaghi, Arshia 1208 IRI1.0010.16203.20 
  Akbari, Rosha 1267 IRI0.001-0.7820-15.60 
  Javanshiri, Artan 1139 IRI0.501-0.3920-7.80 
  Eskafi Noghani, Mahmoud 1432 IRI0.001-0.5820-11.60 
  Darbanian, Dariush 1272 IRI0.001-0.7720-15.40 
  Yazdani Gharie Biklar, Kourosh 1285 IRI0.001-0.7620-15.20 
  Mazhari, Abbas Alireza 1216 IRI1.0010.17203.40 

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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