Rapid: Individual Calculations July 2024
 Lotfi, Rastin  Total change: 28.40  Rating chartPersonal card
 RAPID AHORAN Tehran IRI 2024-06-13
RcRownchangeKK*chgGame
 1731 1636 4.00 7 1.25 40 50.00 
  Vashaei Natanzi, Leily 1445 IRI1.0010.254010.00 
  Noormohammadiasl, Pouyan 1528 IRI1.0010.354014.00 
  Hosseini, Seyed Arad 1733 IRI1.0010.634025.20 
  Roshantab, Sadra 1881 IRI1.0010.804032.00 
  Kashefi, Amir Hosein f2036  * IRI0.001-0.0840-3.20 
  Abbasi, Meisam 1791 IRI0.001-0.2940-11.60 
  Rezaei, Sohrab 1703 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)
 
 IRCF Weekly Rapid Tournament 1 Tir 1403 Tehran IRI 2024-06-21
RcRownchangeKK*chgGame
 1626 1636 2.00 5 -0.54 40 -21.60 
  Azami, Nasrollah 1757 IRI0.001-0.3440-13.60 
  Ebadi, Rahim 1690 IRI0.001-0.4240-16.80 
  Zadehdabbagh, Shantiya 1414 IRI1.0010.22408.80 
  Sheykhi, Mohamadreza 1541 IRI1.0010.374014.80 
  Taghikhani, Amir Ali 1730 IRI0.001-0.3740-14.80 

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)
 

 

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