Rapid: Individual Calculations September 2018
 Balen, Qasm Osman  Total change: 24.60  Rating chartPersonal card
 9th Khanzad Rapid Chess Championship Erbil IRQ 2018-08-12
RcRownchangeKK*chgGame
 1341 1090 3.00 8 1.23 20 24.60 
  Noah, A .h. Al-Ali m1490  * IRQ0.001-0.0820-1.60 
  Pari, Pishtiwan Ahmed 1040 IRQ1.0010.43208.60 
  Pola, Azad Saber 1490  * IRQ0.001-0.0820-1.60 
  Hevar, Diyar Hama Saleh 1141 IRQ1.0010.572011.40 
  Yousif, Farhad Ali 1490  * IRQ0.001-0.0820-1.60 
  Hakar, Dalzar Hma Salah 1420 IRQ0.001-0.1220-2.40 
  Peshang, Pshtiwan Ahmed 1293 IRQ1.0010.762015.20 
  Samir, Anwar Mohammed 1361 IRQ0.001-0.1720-3.40 
 * 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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