Rapid: Individual Calculations May 2023
 Yousefikia, Arian  Total change: 27.80  Rating chartPersonal card
 Lahijan Ramzan Cup1402 Rasht IRI 2023-04-06
RcRownchangeKK*chgGame
 1549 1836 6.50 7 0.97 20 19.40 
  Gholamipour, Niayesh 1436  * IRI1.0010.08201.60 
  Rezapoor, Ashkan 1242 IRI1.0010.02200.40 
  Nikfar, Kianmehr 1356 IRI1.0010.05201.00 
  Asadi, Atabak 1644 IRI1.0010.25205.00 
  Khanipour, Abolfazl 1877 IRI0.5010.06201.20 
  Movagharhasani, Farhan 1669 IRI1.0010.28205.60 
  Rabani, Rashid 1621 IRI1.0010.23204.60 
 * 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)
 
 Paygah Ghahramani Lahijan Ramadan Cup Lahijan IRI 2023-04-07
RcRownchangeKK*chgGame
 1646 1836 4.00 5 0.42 20 8.40 
  Tizhoosh, Amirhossin 1436  * IRI1.0010.08201.60 
  Abbaspour, Rasool 1484 IRI1.0010.11202.20 
  Abbaspour, Vahid 1692 IRI0.501-0.1920-3.80 
  Pilevar, Abbas 1778 IRI1.0010.42208.40 
  Hasandoost, Hosein 1838 IRI0.5010.00200.00 
 * 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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