Blitz: Individual Calculations January 2021
 Maythem, Naom Salih  Total change: -25.20  Rating chartPersonal card
 Ur interntional championship - blitz - 2020 . Thi-Qar IRQ 2020-12-18
RcRownchangeKK*chgGame
 1602 1935 2.00 4 -1.26 20 -25.20 
  Rudha Ouda, Mohoes 1200 IRQ1.0010.01200.20 
  Hasnein, Fadhil Nasir 1725 IRQ0.001-0.7720-15.40 
  Ameer, Dhafer Abdulameer c1703 IRQ0.001-0.7920-15.80 
  Amar, Abduljabar Kadhair 1779 IRQ1.0010.29205.80 

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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