Rapid: Individual Calculations June 2022
 Sadeghi, Abdollah  Total change: -22.40  Rating chartPersonal card
 10th Mehdi Bouyeh Rapid Cup Qazvin IRI 2022-05-26
RcRownchangeKK*chgGame
 1409 1317 2.00 7 -1.12 20 -22.40 
  Abedi, Mohamadraza 1924 IRI0.001-0.0220-0.40 
  Babaei, Amirabbas 1092 IRI1.0010.22204.40 
  Poormosavi, Seyed Kanan 1712 IRI0.001-0.0820-1.60 
  Mehranfard, Mohammadreza 1136 IRI1.0010.26205.20 
  Rahmani, Melika 1652 IRI0.001-0.1220-2.40 
  Bigdeli, Melisa 1189 IRI0.001-0.6720-13.40 
  Ghezelbash, Ali 1161 IRI0.001-0.7120-14.20 

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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