Individual Calculations September 2018
 Tahbaz, Arash  Total change: 23.60  Rating chartPersonal card
 Asian Nations Cup 2018 - Open Standard Hamedan IRI 2018-07-26
RcRownchangeKK*chgGame
 2392 2449 5.00 7 1.18 10 11.80 
  Zhou, Jianchao g2621 CHN0.5010.23102.30 
  Gnaam, Koteba. 2075 SYR1.0010.10101.00 
  Islam, Kh. Aminul f2293 BAN1.0010.29102.90 
  Tran, Tuan Minh g2520 VIE1.0010.60106.00 
  Ismagambetov, Anuar g2529 KAZ0.5010.11101.10 
  Salim Issa, Ali Shamas c2049  * OMA1.0010.08100.80 
  Sethuraman, S.p. g2657 IND0.001-0.2310-2.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 15th Avicenna International Chess Tournament 2018 - Masters Hamedan IRI 2018-08-17
RcRownchangeKK*chgGame
 2337 2449 7.00 9 1.18 10 11.80 
  Ghorbani, Hadi 2211 IRI1.0010.20102.00 
  Tsomaia, Nikoloz 2266 GEO0.001-0.7410-7.40 
  Tahmasebi, Hamid 2232 IRI1.0010.22102.20 
  Ilyasli, Ughur c2269 AZE1.0010.26102.60 
  Guliev, Logman m2342 AZE1.0010.35103.50 
  Morchiashvili, Bachana m2382 GEO1.0010.41104.10 
  Matinian, Nikita g2506 RUS1.0010.58105.80 
  Czebe, Attila g2411 HUN0.501-0.0510-0.50 
  Asgarizadeh, Ahmad m2416 IRI0.501-0.0510-0.50 

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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