Individual Calculations January 2020
 Shiravi, Abolfazl  Total change: -48.80  Rating chartPersonal card
 6th Arvand Cup 2019 (U1500) Abadan IRI 2019-12-02
RcRownchangeKK*chgGame
 1253 1287 2.00 6 -1.22 40 -48.80 
  Farhani, Sina 1465 IRI0.001-0.2740-10.80 
  Zamani, Artemis 1020 IRI1.0010.18407.20 
  Rezaeii, Amirreza 1402 IRI0.001-0.3440-13.60 
  Dabiri, Kasra 1105 IRI1.0010.264010.40 
  Yassami, Samir 1426 IRI0.001-0.3140-12.40 
  Yavarirad, Alireza 1099 IRI0.001-0.7440-29.60 

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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