Individual Calculations October 2019
 Najmi Nia, Aynaz  Total change: -58.40  Rating chartPersonal card
 16th Avicenna International Open Chess Tournament 2019 - Category C Hamedan IRI 2019-09-11
RcRownchangeKK*chgGame
 1153 1270 2.50 6 -1.46 40 -58.40 
  Mahmoodi, Bita 1039 IRI1.0010.21408.40 
  Zare, Sina 1656 IRI0.001-0.0940-3.60 
  Andari, Ramyar 1065 IRI0.001-0.7640-30.40 
  Shojaei Nejad, Mohammad Sadra 1016 IRI1.0010.19407.60 
  Rismanchi, Ramtin 1108 IRI0.001-0.7140-28.40 
  Pedramara, Mohammad 1031 IRI0.501-0.3040-12.00 

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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