Rapid: Individual Calculations June 2019
 Dana, Rebar Kadhim  Total change: 26.20  Rating chartPersonal card
 13th Khanzad Rapid Chess Championship Erbil IRQ 2019-05-23
RcRownchangeKK*chgGame
 1467 1117 2.00 6 1.31 20 26.20 
  Alawash, Firass 1517  * SYR0.001-0.0820-1.60 
  Fakhralddin, Mohammed Khudhur 1517  * IRQ0.001-0.0820-1.60 
  Rabar, Bakhtyar Hama Saleh 1430 IRQ1.0010.862017.20 
  Sara, Masood Abdullah 1517  * IRQ0.001-0.0820-1.60 
  Vahdani, Mohammad Hossein 1378 IRI0.001-0.1820-3.60 
  Bahoz, Shaxawan Mohammed 1440 IRQ1.0010.872017.40 
 * 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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