Individual Calculations May 2024
 Valizadeh, Ali  Total change: -16.20  Rating chartPersonal card
 Babol Rmadan Team Cup 1403 Babol IRI 2024-04-04
RcRownchangeKK*chgGame
 1791 2204 5.50 7 -0.81 20 -16.20 
  Rostamian, Arad 1570 IRI1.0010.01200.20 
  Fatahi, Ehsan 1741 IRI0.001-0.9520-19.00 
  Abbasi, Mahan 1605 IRI1.0010.02200.40 
  Rezaei Abari, Farzin 1908 IRI1.0010.15203.00 
  Mahdavi, Armin 1984 IRI0.501-0.2820-5.60 
  Asghar Khatir, Saniar 1804  * IRI1.0010.08201.60 
  Shabanpour, Ali 1925 IRI1.0010.16203.20 
 * 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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