Blitz: Individual Calculations July 2023
 Cheshmkhavari, Mehrsam  Total change: -50.00  Rating chartPersonal card
 Blitz cup Sobhan Zahmati Mashhad IRI 2023-06-02
RcRownchangeKK*chgGame
 1618 1782 5.50 7 0.62 40 24.80 
  Eshaghi, Arshia 1423 IRI1.0010.10404.00 
  Hosini, Abdulrahim 1456 AFG0.501-0.3740-14.80 
  Razawi, S.ahmad Fahim 1602 AFG1.0010.264010.40 
  Vassalam, Mohammad Taghi 1857 IRI1.0010.604024.00 
  Hasanpor Moghadam, Iman 1737 IRI0.001-0.5640-22.40 
  Zihaghi, Amir Arsalan 1572 IRI1.0010.23409.20 
  Safarnezhad, Armin 1677 IRI1.0010.364014.40 

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)
 
 Zanjan Blitz Cup 8 Tir Zanjan IRI 2023-06-27
RcRownchangeKK*chgGame
 1441 1782 6.00 9 -1.87 40 -74.80 
  Mohammad Bidaghi, Ali 1326 IRI1.0010.06402.40 
  Hajian Fazli, Amir Hossein 1377 IRI1.0010.08403.20 
  Rabipour, Zahra 1347 IRI0.001-0.9440-37.60 
  Taheri, Eliya 1562 IRI0.501-0.2840-11.20 
  Mani, Ali 1519 IRI0.501-0.3240-12.80 
  Najafi, Bahlool 1481 IRI1.0010.15406.00 
  Sarvin, Alireza 1512 IRI0.001-0.8340-33.20 
  Kazemi, Hosein 1459 IRI1.0010.13405.20 
  Norouzian Arayesh, Parsa 1382  * IRI1.0010.08403.20 
 * 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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