Individual Calculations March 2020
 Ghadiri, Sina  Total change: -45.20  Rating chartPersonal card
 Fajr Cup - Markazi 1398 Markazi IRI 2020-02-04
RcRownchangeKK*chgGame
 1247 1375 3.50 7 -1.13 40 -45.20 
  Allahverdi, Omid 1775  * IRI0.001-0.0840-3.20 
  Salehi, Parisa 1042 IRI0.001-0.8840-35.20 
  Ketabi, Majid 1288 IRI0.501-0.1240-4.80 
  Mirzajani, Masoud 1338 IRI0.001-0.5540-22.00 
  Abbasi, Amirtaha 1136 IRI1.0010.20408.00 
  Sadeghi, Seyed Hosein 1077 IRI1.0010.15406.00 
  Torabi, Yousef 1074 IRI1.0010.15406.00 
 * 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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