Blitz: Individual Calculations September 2023
 Koohi, Mahan  Total change: 93.20  Rating chartPersonal card
 17th Avicenna International Chess Tournament 2023 - ( Blitz ) Hamedan IRI 2023-08-25
RcRownchangeKK*chgGame
 1663 1443 5.50 11 2.33 40 93.20 
  Behroozi Moghaddam, Hamed 1953 IRI0.5010.464018.40 
  Damod, Sajjad 1618 IRI0.001-0.2740-10.80 
  Mohammadi, Parsa 1260 IRI1.0010.264010.40 
  Motahari, Mohammad Javad 1265 IRI1.0010.274010.80 
  Karimi, Setayesh 1763 IRI1.0010.874034.80 
  Bosagh Zadeh, Alireza 2057 IRI0.001-0.0240-0.80 
  Rabiei Parsaei, Mehrdad 1665 IRI1.0010.784031.20 
  Ahmadi Tari, Mostafa 1884 IRI0.001-0.0640-2.40 
  Pourramezan Chafjiri, Parsa 1790 IRI0.001-0.1140-4.40 
  Karimi, Ahoora 1297 IRI1.0010.304012.00 
  Yazdani, Parham 1739 IRI0.001-0.1540-6.00 

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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