Rapid: Individual Calculations March 2019
 Dana, Rebar Kadhim  Total change: -10.20  Rating chartPersonal card
 12th Khanzad Rapid Chess Championship Baghdad IRQ 2019-02-21
RcRownchangeKK*chgGame
 1363 1127 1.00 6 -0.51 20 -10.20 
  Subhy, Sabry Mohammed 1527  * IRQ0.001-0.0820-1.60 
  Dlsoz, Omer Sedeeq 1527  * IRQ0.001-0.0820-1.60 
  Abdullah, Amar Ahmed 1132 IRQ0.001-0.4920-9.80 
  Lara, Samir Anwar 1025 IRQ1.0010.36207.20 
  Nareeman, Qahhar Othman 1441 IRQ0.001-0.1420-2.80 
  Najdat, Farouq Abdullkarim 1527  * IRQ0.001-0.0820-1.60 
 * 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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