Rapid: Individual Calculations January 2022
 Siani, Ali  Total change: -1.20  Rating chartPersonal card
 Marand Rapid Cup 19 Azar 1400 (U1900) Tabriz IRI 2021-12-10
RcRownchangeKK*chgGame
 1609 1715 5.00 8 -0.06 20 -1.20 
  Pino, Mohammadamin 1492 IRI0.501-0.2820-5.60 
  Naghsh Hossein Badr, Danial 1624 IRI1.0010.38207.60 
  Hakimzadeh, Reza 1572 IRI1.0010.31206.20 
  Shaygan, Mansoor 1856 IRI0.001-0.3120-6.20 
  Kamari, Mir Kamal 1677 IRI0.501-0.0520-1.00 
  Ojaghi, Mir M.ali 1500 IRI1.0010.23204.60 
  Postbazan, Eslam 1691 IRI0.001-0.5320-10.60 
  Damya, Aydin 1462 IRI1.0010.19203.80 

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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