Rapid: Individual Calculations May 2015
 Tariq  Total change: 26.20  Rating chartPersonal card
 First Baghdad international chess championship(Rapid)(Late Al-Isawi, Mohammed Jaber Kadhim) Baghdad IRQ 2015-04-07
RcRownchangeKK*chgGame
 2094 1974 3.50 6 1.31 20 26.20 
  Esam, Naama Lafta 1986 IRQ1.0010.522010.40 
  Thaeir, Abdalkadham Ismael 2017 IRQ0.5010.06201.20 
  Adil, Ali Jalal f2277 IRQ0.001-0.1420-2.80 
  Waheed, Ayad 2023 IRQ1.0010.572011.40 
  Saeed, Abbas 1887 IRQ1.0010.38207.60 
  Gagunashvili, Merab g2374  * GEO0.001-0.0820-1.60 
 * 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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