Rapid: Individual Calculations July 2024
 Eftekhari, Ermia  Total change: 4.80  Rating chartPersonal card
 Rapid Chess Tournament Ghadir Khorasan Razavi Cup Mashhad IRI 2024-06-21
RcRownchangeKK*chgGame
 1637 1440 2.00 7 0.12 40 4.80 
  Riazi, Yasin 1840  * IRI0.001-0.0840-3.20 
  Hosini, Abdulrahim 1611 AFG0.001-0.2740-10.80 
  Espahbodi, Amirali 1589 IRI1.0010.704028.00 
  Shanechi, Shahrad 1542 IRI1.0010.644025.60 
  Akbari, Rosha 1840  * IRI0.001-0.0840-3.20 
  Roohi, Barman 1531 IRI0.001-0.3840-15.20 
  Eslami Nejad, Mohammad Kiyan 1507 IRI0.001-0.4140-16.40 
 * 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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