Rapid: Individual Calculations February 2020
 Nabipoor, Davood  Total change: -52.20  Rating chartPersonal card
 Fajr Cup Shahre Ghods 98- Rapid Tehran IRI 2020-01-25
RcRownchangeKK*chgGame
 1380 1720 3.50 7 -2.61 20 -52.20 
  Mahdavi, Shayan 1320  * IRI1.0010.08201.60 
  Safdarian, Saman 1384 IRI0.001-0.8820-17.60 
  Malekimehr, Ali 1320  * IRI1.0010.08201.60 
  Mehrabi, Mahmood 1398 IRI0.501-0.3720-7.40 
  Mohammadi, Amir Hossein 1579 IRI0.001-0.6920-13.80 
  Taj Dini, Hasti 1320  * IRI1.0010.08201.60 
  Sabri, Seyed Mohabat 1341 IRI0.001-0.9120-18.20 
 * 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)
 

 

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