Rapid: Individual Calculations July 2023
 Yazdi Kariz Khani, Ehsan  Total change: -90.80  Rating chartPersonal card
 Rapid cup Sobhan Zahmati Mashhad IRI 2023-06-15
RcRownchangeKK*chgGame
 1433 1563 4.50 8 -0.74 40 -29.60 
  Jamedari, Emad Reza 1163  * IRI1.0010.08403.20 
  Zahmati, Sobhan c1974 IRI0.001-0.0840-3.20 
  Khodashahi, Amirreza 1226 IRI1.0010.12404.80 
  Eftekhari, Ermia 1262 IRI1.0010.15406.00 
  Farmanbar, Farshad 1672 IRI0.001-0.3540-14.00 
  Ahmadi, Hossein 1408 IRI0.501-0.2140-8.40 
  Hosini, Abdulrahim 1493 AFG0.001-0.6040-24.00 
  Hasanpor Moghadam, Asma 1263 IRI1.0010.15406.00 
 * 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)
 
 Rapid cup 1Tir Mashhad Mashhad IRI 2023-06-22
RcRownchangeKK*chgGame
 1427 1563 4.00 8 -1.53 40 -61.20 
  Mahmoudi Hashemi, Seyed Hasan 1163  * IRI1.0010.08403.20 
  Khodashenas, Mersad m2348 IRI0.0010.00400.00 
  Khodashahi, Amirreza 1226 IRI1.0010.12404.80 
  Darbanian, Dariush 1108 IRI0.001-0.9440-37.60 
  Ghasemi, Sina 1144 IRI1.0010.07402.80 
  Eshaghi, Arshia 1483 IRI1.0010.394015.60 
  Shadanpour, Sana 1451 IRI0.001-0.6540-26.00 
  Hosini, Abdulrahim 1493 AFG0.001-0.6040-24.00 
 * 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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