Rapid: Individual Calculations January 2019
 Mina, Wajdi Hussein  Total change: 4.40  Rating chartPersonal card
 10th Khanzad Rapid Chess Championship Erbil IRQ 2018-11-15
RcRownchangeKK*chgGame
 1443 1102 1.00 6 0.22 20 4.40 
  Dlsoz, Omer Sedeeq 1502  * IRQ0.001-0.0820-1.60 
  Sara, Masood Abdullah 1502  * IRQ0.001-0.0820-1.60 
  Kaziwa, Salah Abdullah 1415 IRQ0.001-0.1420-2.80 
  Aram, Abdulla Fattah 1502  * IRQ0.001-0.0820-1.60 
  Subhy, Sabry Mohammed 1502  * IRQ0.001-0.0820-1.60 
  Shang, Masood Abdullah Jabari 1233 IRQ1.0010.682013.60 
 * 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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