Rapid: Individual Calculations July 2024
 Kohan, Shervan  Total change: -58.00  Rating chartPersonal card
 The 1st FETR Cup Rapid Open Chess Tournament(Rated) Lahijan IRI 2024-05-08
RcRownchangeKK*chgGame
 1503 1459 0.50 3 -0.84 40 -33.60 
  Smaeilzadeh Ahandani, Behzad 1672 IRI0.001-0.2340-9.20 
  Kheirandish, Jamal 1420 IRI0.001-0.5540-22.00 
  Hamidi, Panisa 1416 IRI0.501-0.0640-2.40 

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)
 
 2nd Lahijan Zehne-Bartar Rapid Cup Lahijan IRI 2024-05-23
RcRownchangeKK*chgGame
 1696 1459 0.00 3 -0.61 40 -24.40 
  Hosseinzadeh, Salar 1751 IRI0.001-0.1540-6.00 
  Kafash Lahiji, Ramtin 1633 IRI0.001-0.2740-10.80 
  Azimi Dehsari, Sajjad 1705 IRI0.001-0.1940-7.60 

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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