Rapid: Individual Calculations September 2019
 Ghadiri, Sina  Total change: 41.20  Rating chartPersonal card
 2nd Iranian Talent Olympiad 2019- Boys Rapid Gilan IRI 2019-08-29
RcRownchangeKK*chgGame
 1451 1202 3.50 7 2.06 20 41.20 
  Shahsavari, Shayan 1565 IRI0.5010.40208.00 
  Moosapour, Rastin 1602  * IRI0.001-0.0820-1.60 
  Fatahi, Ehsan 1407 IRI0.001-0.2420-4.80 
  Barzideh, Sepehr 1296 IRI1.0010.632012.60 
  Abdollahi, Eliya 1404 IRI1.0010.762015.20 
  Soleiman Nezhad, Hossein 1495 IRI0.001-0.1520-3.00 
  Kiyani, Mead 1390 IRI1.0010.742014.80 
 * 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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