Individual Calculations March 2017
 Mostafavi, Jafar  Total change: 0.00  Rating chartPersonal card
 Iran amateurs Chess Championship 2017 (U2000) Zanjan IRI 2017-02-06
RcRownchangeRpKK*chgGame
 1783 0 3.00 8 0.00 1696   0.00 
  Nassajtorshizi, Amirmorteza 1882 IRI0.0010.00 0.00 
  Fardbehbahani, Behnam 1806 IRI0.0010.00 0.00 
  Soudmand, Sayed Mohsen 1801 IRI0.0010.00 0.00 
  Ahmadi Tari, Mostafa 1772 IRI0.0010.00 0.00 
  Sabour, Keyvan 1732 IRI1.0010.00 0.00 
  Rigi, Vahab 1762 IRI0.0010.00 0.00 
  Mostafavi, Asadollah 1794 IRI1.0010.00 0.00 
  Ahmadi , Khalil 1713 IRI1.0010.00 0.00 

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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