Individual Calculations December 2023
 Zahedifar, Anahita  Total change: -38.00  Rating chartPersonal card
 Mersin Metropolitan Municipality International Open Chess Tournament - B Mersin TUR 2023-11-12
RcRownchangeKK*chgGame
 1759 1983 6.00 9 -0.99 20 -19.80 
  Ciblakbas, Sertan 1761 TUR0.501-0.2820-5.60 
  Camci, Kayra 1685 TUR0.501-0.3520-7.00 
  Yenil, Mucahit 1673 TUR1.0010.14202.80 
  Damya, Aydin 1676 IRI0.501-0.3620-7.20 
  Gursu, Sungur 1791 TUR0.501-0.2520-5.00 
  Abdullahoglu, Diren Can 1782 TUR0.501-0.2620-5.20 
  Gulumov, Muthat 1889 AZE1.0010.37207.40 
  Yildiz, Elif Zeren wc1765 TUR1.0010.22204.40 
  Unsal, Gorkem 1813 TUR0.501-0.2220-4.40 

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)
 
 Tehran Women's League 1402 Tehran Women's League 1402 Round 4-5 Tehran IRI 2023-11-16
RcRownchangeKK*chgGame
 1600 1983 0.00 1 -0.91 20 -18.20 
  Khosravi Mahmoei, Hasti 1600 IRI0.001-0.9120-18.20 

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)
 

 

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