Individual Calculations June 2022
 Parham Asl, Mani  Total change: 62.00  Rating chartPersonal card
 Tehran Chess Championship U14 Boys Tehran IRI 2022-05-01
RcRownchangeKK*chgGame
 1425 1602 6.50 7 1.55 40 62.00 
  Hannani, Arshia 1202  * IRI1.0010.08403.20 
  Ghodousi, Arian 1401 IRI1.0010.24409.60 
  Bayat, Nikan 1447 IRI1.0010.294011.60 
  Azimi Aghghale, Amirmahdi 1550 IRI0.501-0.0740-2.80 
  Abdolahi, Amir Taha 1271 IRI1.0010.12404.80 
  Nazeri, Nima 1353 IRI1.0010.19407.60 
  Habibi, Radin 1752 IRI1.0010.704028.00 
 * 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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