Rapid: Individual Calculations September 2022
 Mohammadzadeh, Hadi  Total change: 3.20  Rating chartPersonal card
 5th IRCF Weekly Rapid Tournament 1401 Tehran IRI 2022-08-05
RcRownchangeKK*chgGame
 1370 1394 4.50 8 0.16 20 3.20 
  Doostkam, P 1824 IRI0.001-0.0720-1.40 
  Fallah, Amin 1619 IRI1.0010.782015.60 
  Shahbazi, Arad 1065 IRI1.0010.12202.40 
  Eshtiaghi, Sajad 1137 IRI1.0010.18203.60 
  Tavakolyan, Samyar 1100 IRI0.001-0.8520-17.00 
  Sadeghi, Shantia 1165 IRI1.0010.21204.20 
  Karimi Far, Gholamreza 1339 IRI0.501-0.0820-1.60 
  Karimi, Setayesh 1711 IRI0.001-0.1320-2.60 

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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