Rapid: Individual Calculations June 2023
 Tavakoli, Mohammad Mehdi  Total change: 36.80  Rating chartPersonal card
 Tehran Grand Prize Chess Tournament Tehran IRI 2023-05-12
RcRownchangeKK*chgGame
 1515 1428 4.50 9 0.92 40 36.80 
  Vagoohian, Ramila 1699 IRI0.001-0.1740-6.80 
  Sheykhi, Hamid 1581 IRI0.001-0.3040-12.00 
  Ostovari, Tarannom 1197 IRI1.0010.21408.40 
  Johari, Atena 1673 IRI0.001-0.2040-8.00 
  Zare, Kasra 1220 IRI1.0010.23409.20 
  Shakeri, Hossein 1090 IRI1.0010.12404.80 
  Masoumi, Sahel 1634 IRI0.001-0.2440-9.60 
  Honari, Kaveh 1821 IRI0.5010.424016.80 
  Jalali, Armin 1721 IRI1.0010.854034.00 

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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