Individual Calculations November 2021
 Kalantari, Hamed  Total change: -52.00  Rating chartPersonal card
 3rd Yerevan Open - B Yerevan ARM 2021-10-14
RcRownchangeKK*chgGame
 1366 1736 5.50 9 -2.60 20 -52.00 
  Aleksanyan, Arame 1336  * ARM1.0010.08201.60 
  Poghosyan, Alen 1351 ARM0.001-0.9120-18.20 
  Askanazyan, Gor 1336  * ARM1.0010.08201.60 
  Stepanyan, Rafayel M. 1374 ARM0.001-0.9020-18.00 
  Hovhannisyan, Narek G. 1336  * ARM1.0010.08201.60 
  Manukyan, Sevak V. 1395 ARM0.001-0.8820-17.60 
  Jahantighi, Bardia 1336  * IRI1.0010.08201.60 
  Stepanyan, Alvard 1397 ARM1.0010.12202.40 
  Hakobyan, Allen 1434 ARM0.501-0.3520-7.00 
 * 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)
 

 

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