Rapid: Individual Calculations July 2023
 Ahmadi, Hossein  Total change: -43.00  Rating chartPersonal card
 Rapid cup Sobhan Zahmati Mashhad IRI 2023-06-15
RcRownchangeKK*chgGame
 1321 1408 2.50 5 -0.49 20 -9.80 
  Kohjani, Kiarash 1604 IRI0.001-0.2520-5.00 
  Jamedari, Emad Reza 1141 IRI0.001-0.8220-16.40 
  Sabilian, Mohammadkian 1135 IRI1.0010.17203.40 
  Nakhforoosh, Mohammad 1164 IRI1.0010.20204.00 
  Yazdi Kariz Khani, Ehsan 1563 IRI0.5010.21204.20 

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 keramat 1402 khorasanrazavi khorasan razavi IRI 2023-06-17
RcRownchangeKK*chgGame
 1369 1408 1.00 5 -1.66 20 -33.20 
  Farmanbar, Farshad 1672 IRI0.001-0.1820-3.60 
  Nakhforoosh, Mohammad Reza 1112 IRI0.001-0.8520-17.00 
  Falahzade, Mohammad Taha 1044 IRI1.0010.10202.00 
  Amini, Ezatullah 1553 AFG0.001-0.3120-6.20 
  Razawi, S.ahmad Fahim 1462 AFG0.001-0.4220-8.40 

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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