Individual Calculations September 2022
 Khosraviyekta, Mehrab  Total change: -21.20  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1375 1638 3.00 5 -1.06 20 -21.20 
  Ghazanfari, Vali 1426 IRI1.0010.23204.60 
  Saghaie, Parsina 1345 IRI0.001-0.8520-17.00 
  Adinehnia, Arvin 1476 IRI0.001-0.7120-14.20 
  Taki, Nima 1390 IRI1.0010.19203.80 
  Modanloo, Narges 1238  * IRI1.0010.08201.60 
 * 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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