Individual Calculations October 2019
 Vatan, Parmis  Total change: -142.80  Rating chartPersonal card
 16th Avicenna International Open Chess Tournament 2019 - Category B Hamedan IRI 2019-09-11
RcRownchangeKK*chgGame
 1581 1771 3.00 9 -3.57 40 -142.80 
  Noori, Amir Mohammad 1519 IRI1.0010.19407.60 
  Najafi Tabar, Aydin 1908 IRI0.001-0.3240-12.80 
  Allahverdi, Davood 1629 IRI0.001-0.6940-27.60 
  Khosronejad, Abtin 1524 IRI0.001-0.8140-32.40 
  Shameli Dourabi, Ali 1650 IRI0.001-0.6640-26.40 
  Samimi, Armin 1478 IRI1.0010.15406.00 
  Armadeh, Abbas 1648 IRI0.001-0.6740-26.80 
  Gholami, Amir Mohammad 1433 IRI1.0010.12404.80 
  Kord, Soleyman 1439 IRI0.001-0.8840-35.20 

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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