Individual Calculations July 2024
 Meftahi, Hourad  Total change: -0.80  Rating chartPersonal card
 the standard chess tournament sari khordad1403 Sari- mazandaran IRI 2024-06-19
RcRownchangeKK*chgGame
 1587 1422 2.00 7 -0.02 40 -0.80 
  Dadsetan, M. Ali 1712 IRI0.001-0.1640-6.40 
  Bagheri, Raein 1582 IRI0.5010.21408.40 
  Asghar Khatir, Saniar 1574 IRI0.001-0.3040-12.00 
  Zarneshan, Arash 1478 IRI1.0010.584023.20 
  Rezaeian., Tina 1601 IRI0.001-0.2740-10.80 
  Sangsarinezhad, Ermiya 1536 IRI0.5010.16406.40 
  Mohsenpour, Roham 1625 IRI0.001-0.2440-9.60 

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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