Individual Calculations November 2021
 Bolouri, Arad  Total change: -0.40  Rating chartPersonal card
 "ChessMood" Int. Open - B Tsakhkadzor ARM 2021-10-04
RcRownchangeKK*chgGame
 1597 1361 2.00 6 0.54 40 21.60 
  Tovmasyan, Karapet 1761  * ARM0.5010.424016.80 
  Hvozdz, Aliaksandr 1761  * BLR0.001-0.0840-3.20 
  Sahamian Moghaddam, Amir A 1016 IRI1.0010.11404.40 
  Chilingarian, Aramais 1630 ARM0.5010.334013.20 
  Tovmasyan, Karen 1650 ARM0.001-0.1640-6.40 
  Ter-Avetisjana, Agnesa Ste 1761  * LAT0.001-0.0840-3.20 
 * 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)
 
 3rd Yerevan Open - B Yerevan ARM 2021-10-14
RcRownchangeKK*chgGame
 1379 1361 2.50 6 -0.55 40 -22.00 
  Hakobyan, Menua 1755 ARM0.001-0.0840-3.20 
  Rezaeipour, Sina 1761  * IRI0.001-0.0840-3.20 
  Aslibekyan, Narine 1101 ARM1.0010.18407.20 
  Amirshatyan, Hayk 1216 ARM0.001-0.6940-27.60 
  Galstyan, Maria 1198 ARM1.0010.284011.20 
  Soghomonyan, Tigran 1244 ARM0.501-0.1640-6.40 
 * 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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