Individual Calculations March 2019
 Tabatabaei, Seyed Taha  Total change: -127.20  Rating chartPersonal card
 27th Fajr Cup International Chess Festival (U-14) Tehran IRI 2019-02-05
RcRownchangeKK*chgGame
 1131 1328 2.00 7 -3.18 40 -127.20 
  Ghorbani, Amirali 1082 IRI0.001-0.8140-32.40 
  Haji Sharafi, Mahla 1061 IRI1.0010.18407.20 
  Latifian, Reza 1078 IRI1.0010.19407.60 
  Ghorbani, Sina 1488 IRI0.001-0.2940-11.60 
  Shafiee, Artin 1120 IRI0.001-0.7740-30.80 
  Karami, Aria 1070 IRI0.001-0.8240-32.80 
  Salimiyan, Behzad 1021 IRI0.001-0.8640-34.40 

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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