Individual Calculations January 2020
 Alfaress, Ismail.  Total change: -41.60  Rating chartPersonal card
 14th Khanzad Classic Chess Chamionship-2019 Erbil IRQ 2019-12-12
RcRownchangeKK*chgGame
 1572 1733 3.00 6 -1.04 40 -41.60 
  Mohammed, Zozek Salah Mohammed f2133  * IRQ0.001-0.0840-3.20 
  Dlsoz, Omer Sedeeq 1828 IRQ0.001-0.3740-14.80 
  Shahram, Hayder Faiaq 1333  * IRQ1.0010.08403.20 
  Azez, Ali Hussein 1435 IRQ0.001-0.8540-34.00 
  Rawa, Fakhraddin Awdl 1333  * IRQ1.0010.08403.20 
  Adnan, Qadir Hussein 1372 IRQ1.0010.10404.00 
 * 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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