Individual Calculations October 2022
 Mahmood Zadeh, Arian  Total change: -33.00  Rating chartPersonal card
 1st Taq_e Bostan Cup International Chess Festival Category B kermanshah IRI 2022-09-08
RcRownchangeKK*chgGame
 1256 1505 7.00 11 -1.65 20 -33.00 
  Vaziri, Ali 1258 DEN0.001-0.8120-16.20 
  Edrisabadi, Diana 1145 IRI1.0010.10202.00 
  Mohammadi, Keiamehr 1290 IRI1.0010.23204.60 
  Malakouti, Ehsan 1730 IRI0.001-0.2220-4.40 
  Amirinasab, Hossein 1327 IRI1.0010.27205.40 
  Shafiee, Artin 1164 IRI0.001-0.8820-17.60 
  Moradi Sazi, Boroomand 1184 IRI0.001-0.8720-17.40 
  Rahmanizadeh, Raman 1102 IRI1.0010.08201.60 
  Veismoradi, Kasra 1201 IRI1.0010.14202.80 
  Makarian, Kasra 1249 IRI1.0010.19203.80 
  Hoseini, Arsam 1166 IRI1.0010.12202.40 

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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