Individual Calculations April 2023
 Vahedi, Arastoo  Total change: -43.80  Rating chartPersonal card
 13th Hormozgan Cup (U2000) Hormozgan IRI 2023-02-25
RcRownchangeKK*chgGame
 1266 1648 5.00 8 -2.19 20 -43.80 
  Hasanpor Moghadam, Asma 1128 IRI0.501-0.4720-9.40 
  Shahi Moridi, Hesam 1168 IRI0.001-0.9520-19.00 
  Mirzaee, Amir Abbas 1248  * IRI1.0010.08201.60 
  Moghbeli, Alijan 1403 IRI0.501-0.3020-6.00 
  Norouzi, Eisa 1369 IRI0.001-0.8420-16.80 
  Sarlak, Negar 1185 IRI1.0010.05201.00 
  Taheri, Mohammad Ali 1317 IRI1.0010.12202.40 
  Karim Panah, Majid 1313 IRI1.0010.12202.40 
 * 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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