Rapid: Individual Calculations February 2020
 Dadsetan, M. Ali  Total change: -2.20  Rating chartPersonal card
 sari rapid cup 27 dey 1398 Mazandaran IRI 2020-01-17
RcRownchangeKK*chgGame
 1392 1503 5.00 8 -0.11 20 -2.20 
  Valipour Almashiri, Hossein 1103  * IRI1.0010.08201.60 
  Shabani, Sana 1103  * IRI1.0010.08201.60 
  Alaei, Armin 1885 IRI0.001-0.0920-1.80 
  Mehri, Mohammad 1277 IRI1.0010.21204.20 
  Yousefi, Mohammad Taher 1278 IRI1.0010.22204.40 
  Rezaei Abari, Farzin 1903  * IRI0.001-0.0820-1.60 
  Mahdavi, Seyed Hossein 1254 IRI1.0010.19203.80 
  Azimi, Amir Mohammad 1333 IRI0.001-0.7220-14.40 
 * 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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