Individual Calculations March 2020
 Shalipour Jafari, Shahin  Total change: 25.20  Rating chartPersonal card
 18th Caspian Cup International Chess Festival (Group B) Gilan IRI 2020-02-12
RcRownchangeKK*chgGame
 1566 1695 6.50 8 1.26 20 25.20 
  Dori, Mohammad Mahdi 1489 IRI1.0010.24204.80 
  Safarnezhad, Armin 1519 IRI1.0010.27205.40 
  Edalati, Behzad 1450 IRI1.0010.20204.00 
  Kavyar, Kamran 1758 IRI0.5010.09201.80 
  Ranjbar, Mohammadhossein 1716 IRI1.0010.532010.60 
  Rashidi, Masood 1758 IRI0.001-0.4120-8.20 
  Taati, Rahim 1386 IRI1.0010.14202.80 
  Lotfi, Fatollah 1455 IRI1.0010.20204.00 

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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