Individual Calculations July 2024
 Sangsarinezhad, Ermiya  Total change: -0.40  Rating chartPersonal card
 the 2 round st chess tournament martyr faramarzi 15- 20khordad Babol _ mazandaran IRI 2024-06-04
RcRownchangeKK*chgGame
 1542 1536 3.00 6 0.04 40 1.60 
  Jafari, Koosha 1735 IRI0.001-0.2440-9.60 
  Roshan Ghadami, Viana 1465 IRI0.501-0.1040-4.00 
  Mivehchi, Golsa 1449 IRI1.0010.384015.20 
  Darabi, Bahar 1675 IRI0.5010.19407.60 
  Davoodi, Nikan 1440 IRI0.501-0.1340-5.20 
  Nasari, Mobin 1490 IRI0.501-0.0640-2.40 

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)
 
 the standard chess tournament sari khordad1403 Sari- mazandaran IRI 2024-06-19
RcRownchangeKK*chgGame
 1533 1536 3.50 7 -0.05 40 -2.00 
  Razavi, Seyed Mohammad Taha 1602 IRI1.0010.594023.60 
  Jafari, Koosha 1735 IRI0.001-0.2440-9.60 
  Robati, Sina 1428 IRI0.001-0.6540-26.00 
  Jamallivani, Radin 1476 IRI1.0010.424016.80 
  Meftahi, Hourad 1422 IRI0.501-0.1640-6.40 
  Gholami, Parnia 1429 IRI1.0010.354014.00 
  Hamzenia, Seyed Hesam 1641 IRI0.001-0.3640-14.40 

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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