Rapid: Individual Calculations March 2024
 Jafari, Koosha  Total change: -2.40  Rating chartPersonal card
 the 5 round rapid rated tournament noshahr with marlik university Noshhr - Mazandaran IRI 2024-02-23
RcRownchangeKK*chgGame
 1357 1420 4.00 7 -0.06 40 -2.40 
  Rabipoor, Reza 1155 IRI1.0010.18407.20 
  Hamzenia, Seyed Hesam 1238 IRI1.0010.264010.40 
  Azmoon, Gholamreza 1530 IRI0.5010.15406.00 
  Azad, Mehdi 1427 IRI0.001-0.4940-19.60 
  Najafi, Diana 1305 IRI0.501-0.1640-6.40 
  Jahandar Lashaki, Ahmadreza 1183 IRI1.0010.20408.00 
  Hagh Taj Dar, Rajab Ali 1664 IRI0.001-0.2040-8.00 

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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