Individual Calculations March 2024
 Salvati, Arsam  Total change: 144.40  Rating chartPersonal card
 2nd Taq_e Bostan Cup International Chess Festival Category C _ U14 Kermanshah IRI 2024-01-25
RcRownchangeKK*chgGame
 1195 1083 4.00 6 1.90 40 76.00 
  Kouchaki, Aein 1211 IRI1.0010.674026.80 
  Jabbari Hesabi, Kian 1283 IRI0.001-0.2440-9.60 
  Darabi, Bardia 1163 IRI1.0010.614024.40 
  Sadati, Seyede Delara 1135 IRI1.0010.574022.80 
  Norouzi, Amir Ali 1150 IRI1.0010.594023.60 
  Heydarian, Noyan 1229 IRI0.001-0.3040-12.00 

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)
 
 Kurdistan Youth Chess Championship (Boys- U12) Kurdistan - Sanandaj IRI 2024-02-08
RcRownchangeKK*chgGame
 1132 1083 3.00 3 1.71 40 68.40 
  Noori, Sayed Soheil 1094 IRI1.0010.524020.80 
  Rahmanizadeh, Raman 1080 IRI1.0010.504020.00 
  Ardalani, Alireza 1223 IRI1.0010.694027.60 

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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