Individual Calculations October 2013
 Esam, Naama Lafta  Total change: 1.50  Rating chartPersonal card
 Iraq Cup for Clubs 2013 Babylon IRQ 2013-08-28
RcRownchangeKK*chgGame
 2161 1995 2.00 6 0.10 15 1.50 
  Basim, , Hinde 2020 IRQ1.0010.53157.95 
  Tarlev, Konstantin m2395  * UKR0.001-0.0815-1.20 
  Harreth, Salim Wali 2117 IRQ0.001-0.3315-4.95 
  Thaeir , Abdalkadham Ismael 2005 IRQ0.5010.01150.15 
  Waheed, Ayad 2034 IRQ0.5010.05150.75 
  Gagunashvili, Merab g2395  * GEO0.001-0.0815-1.20 
 * 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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