Individual Calculations October 2015
 Daghli, Arash  Total change: -4.40  Rating chartPersonal card
 12th Avicenna International Open Chess Tournament (2015) Hamedan IRI 2015-09-02
RcRownchangeKK*chgGame
 1878 2000 7.00 11 -0.11 40 -4.40 
  Ghasemi, Nahal 1600  * IRI1.0010.08403.20 
  Hasani, Takin 1671 IRI1.0010.12404.80 
  Bolourchifard, Farzad 2229 IRI0.001-0.2140-8.40 
  Bayat, Ali 1736 IRI0.501-0.3240-12.80 
  Ghadermazi, Heshmat 1744 IRI1.0010.19407.60 
  Sharbaf, Mohsen m2354 IRI0.001-0.1140-4.40 
  Atakhan, Abtin 1802 IRI0.501-0.2640-10.40 
  Shokri, Firouz 1769 IRI1.0010.21408.40 
  Rahmatian, Shayan 1812 IRI1.0010.264010.40 
  Roohi, Abdolmajid 2149 IRI0.001-0.3040-12.00 
  Borji, Hossein 1791 IRI1.0010.23409.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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