Individual Calculations October 2019
 Alizadeh, Amirhosein  Total change: -64.00  Rating chartPersonal card
 16th Avicenna International Open Chess Tournament 2019 - Category C Hamedan IRI 2019-09-11
RcRownchangeKK*chgGame
 1199 1410 3.00 6 -1.60 40 -64.00 
  Ebrahimi, Ali Akbar 1209 IRI0.501-0.2640-10.40 
  Khodaveisi, Roham 1152 IRI1.0010.18407.20 
  Saadat Nejad, Amir Kian 1204 IRI1.0010.24409.60 
  Farzaneh, Faraz 1271 IRI0.501-0.1940-7.60 
  Soleimani Ara, Mostafa 1233 IRI0.001-0.7340-29.20 
  Mehrabi, Parham 1126 IRI0.001-0.8440-33.60 

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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