Rapid: Individual Calculations July 2024
 Bourbour, Alireza  Total change: -114.40  Rating chartPersonal card
 RAPID AHORAN Tehran IRI 2024-06-13
RcRownchangeKK*chgGame
 1595 1513 0.00 3 -1.17 40 -46.80 
  Rezaei, Sohrab 1703 IRI0.001-0.2540-10.00 
  Salarkia, Davood 1591 IRI0.001-0.3940-15.60 
  Tahawwori, Mohammad Amin 1490 IRI0.001-0.5340-21.20 

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 AHOURAN Cup Tehran IRI 2024-06-20
RcRownchangeKK*chgGame
 1654 1513 0.00 5 -1.69 40 -67.60 
  Habibi, Radin 1913  * IRI0.001-0.0840-3.20 
  Amiri, Atbin 1700 IRI0.001-0.2640-10.40 
  Roohi, Behzad 1690 IRI0.001-0.2740-10.80 
  Aminalroaya, Mohammaddariush 1548 IRI0.001-0.4540-18.00 
  Shirvanian, Mohammad Taha 1421 IRI0.001-0.6340-25.20 
 * 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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