Individual Calculations January 2022
 Rabi, Amir  Total change: 19.20  Rating chartPersonal card
 Esfahan Standard Cup 1400 (U1800) Esfahan IRI 2021-12-16
RcRownchangeKK*chgGame
 1509 1726 6.50 8 0.48 40 19.20 
  Sadeghi, Hamed 1326  * IRI1.0010.08403.20 
  Khosravi Mahmoei, Hasti 1426 IRI0.501-0.3540-14.00 
  Yousefian, Maedeh 1497 IRI0.501-0.2940-11.60 
  Nanavar, Pouyan 1340 IRI1.0010.09403.60 
  Mohammadi, Ali 1545 IRI1.0010.264010.40 
  Golabadi, Rajab Ali 1666 IRI1.0010.424016.80 
  Mosavar, Reza 1733 IRI1.0010.514020.40 
  Alimohammadi, Bardia 1542 IRI0.501-0.2440-9.60 
 * 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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