Rapid: Individual Calculations July 2023
 Mahmoodi, Mohammad Parsa  Total change: -37.60  Rating chartPersonal card
 1st Phile Barande Cup - Arak - 26 Khordad 1402 Arak IRI 2023-06-16
RcRownchangeKK*chgGame
 1438 1408 4.50 10 -0.25 40 -10.00 
  Mahdavi, Mahdis 1744 IRI0.001-0.1240-4.80 
  Mahmoodi, Bita 1144 IRI1.0010.18407.20 
  Shariati, Omar 1788 IRI0.001-0.0940-3.60 
  Mardali, Yousef 1683 IRI0.001-0.1740-6.80 
  Mohammadzade, Mahyar 1018 IRI1.0010.09403.60 
  Nazari, Armin 1220 IRI0.501-0.2440-9.60 
  Shokri, Aria 1154 IRI1.0010.19407.60 
  Khajehosseini, Mohammad Reza 1814 IRI0.001-0.0840-3.20 
  Azadi, Ali 1225 IRI1.0010.264010.40 
  Sharafi, Mohammadreza 1586 IRI0.001-0.2740-10.80 

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)
 
 3rd Iran Under 14 Chess League 1402 (Rapid) Tehran IRI 2023-06-20
RcRownchangeKK*chgGame
 1525 1408 0.50 3 -0.69 40 -27.60 
  Noorani, Fatima 1285 IRI0.001-0.6740-26.80 
  Faramarzi Garousi, Maartia 1437 IRI0.5010.04401.60 
  Kakavand, Ramtin 1852 IRI0.001-0.0640-2.40 

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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