Individual Calculations October 2022
 Shafiei, Mohammad Mobin  Total change: -84.80  Rating chartPersonal card
 1st Taq_e Bostan Cup International Chess Festival Category B kermanshah IRI 2022-09-08
RcRownchangeKK*chgGame
 1183 1380 3.00 7 -2.12 40 -84.80 
  Azizkhani, Nima 1661 IRI0.001-0.1640-6.40 
  Morshed Behbahani, Mahan 1092 IRI0.001-0.8440-33.60 
  Eshkevari, Sahand 1105 IRI1.0010.17406.80 
  Veismoradi, Sepehr 1019 IRI0.001-0.9040-36.00 
  Yousefzadeh, Arsam 1030 IRI1.0010.11404.40 
  Moradi, Yalda 1140 IRI0.501-0.3040-12.00 
  Shamsi, Parsa 1234 IRI0.501-0.2040-8.00 

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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