Individual Calculations September 2022
 Safaei, Maliheh  Total change: -8.60  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1362 1556 6.00 9 -0.43 20 -8.60 
  Fadaee Tafreshi, Amin 1374 IRI0.501-0.2420-4.80 
  Fatemi, Arsham 1426 IRI1.0010.32206.40 
  Amjadiyan, Javad 1699 IRI0.001-0.3120-6.20 
  Abdolzadeh, Baktash 1202 IRI1.0010.11202.20 
  Ghasemi, Reza 1241 IRI1.0010.14202.80 
  Mokhtari, Ava 1156  * IRI0.501-0.4220-8.40 
  Taleshi, Radmehr 1146 IRI1.0010.08201.60 
  Fazeli, Mohammad Ali 1676 IRI0.001-0.3420-6.80 
  Ghovati, Amirhosein 1341 IRI1.0010.23204.60 
 * 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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