Rapid: Individual Calculations August 2023
 Ghanbarpour, Mahan  Total change: 66.88  Rating chartPersonal card
 11th Mehdi Bouyeh Rapid Cup Qazvin IRI 2023-07-06
RcRownchangeKK*chgGame
 1893 1580 4.50 8 2.94 38 111.72 
  Moosavifar, Seyed Abolfazl 2046 IRI0.001-0.0538-1.90 
  Arab, Shokrollah 1196 IRI1.0010.09383.42 
  Mohammadi, Melika 1978 IRI0.5010.423815.96 
  Maghsoudloo, Amir Ali 2038 IRI1.0010.953836.10 
  Sharafi, Amirhossein 1776 IRI1.0010.753828.50 
  Rastbod, Ali f2155 IRI0.001-0.0238-0.76 
  Mastizadeh, Saeed 1851 IRI1.0010.833831.54 
  Khaledi, Omid 2101 IRI0.001-0.0338-1.14 

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)
 
 2nd International Gilan Cup (Rapid) Rasht IRI 2023-07-13
RcRownchangeKK*chgGame
 1480 1580 5.00 10 -1.18 38 -44.84 
  Ghasemi, Abdollah 1846 IRI1.0010.823831.16 
  Khanipour, Abolfazl 2002 IRI0.001-0.0738-2.66 
  Afzoon, Danial 1781 IRI0.001-0.2438-9.12 
  Shabanzadeh, S.negar 1180  * IRI0.001-0.9238-34.96 
  Pourjafari, Abbas 1374 IRI0.001-0.7638-28.88 
  Mokhtari, Ava 1277 IRI1.0010.14385.32 
  Mirani, Sohaib 1424 IRI0.001-0.7138-26.98 
  Khajehaghverdi, Amirhosein 1195 IRI1.0010.09383.42 
  Zarrabi, Sirous 1279 IRI1.0010.15385.70 
  Vahidifard, Mohammadreza 1444 IRI1.0010.323812.16 
 * 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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