Rapid: Individual Calculations March 2019
 Niazi, Arash  Total change: 63.00  Rating chartPersonal card
 Novin Fajr Rapid Cup 1397 Rasht IRI 2019-02-12
RcRownchangeKK*chgGame
 1590 1571 6.00 6 3.15 20 63.00 
  Fakhar, Hossein 1333 IRI1.0010.20204.00 
  Ahmadi, Bahram 1758 IRI1.0010.742014.80 
  Khoshkalam, Seyed Mahan 1708 IRI1.0010.682013.60 
  Yazdani, Mohammadhosein 1373 IRI1.0010.24204.80 
  Poursoleimani, Masoud 1596 IRI1.0010.532010.60 
  Ramzanimehr, Hosein 1769 IRI1.0010.762015.20 

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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