Blitz: Individual Calculations February 2020
 Omiad, Saber Abdullah  Total change: -7.00  Rating chartPersonal card
 10th Khanzad Blitz Chess Championship. Erbil IRQ 2020-01-23
RcRownchangeKK*chgGame
 1613 1670 3.00 6 -0.35 20 -7.00 
  Dlsoz, Omer Sedeeq 1768 IRQ0.001-0.3720-7.40 
  Salam, Naser Bejung 1297 IRQ1.0010.10202.00 
  Sheida, Omar 1834 IRQ0.001-0.2820-5.60 
  Al-Saffar, Abdullah Ammar Ahmed 1463 IRQ1.0010.23204.60 
  Abdullah , Layth Ahmed 1829 IRQ0.001-0.2920-5.80 
  Jalal Al Deen, Dalin 1485 IRQ1.0010.26205.20 

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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