Rapid: Individual Calculations September 2019
 Rakan, Riyadh Mohammed  Total change: 0.00  Rating chartPersonal card
 14th Khanzad Rapid Chess Championship. Erbil IRQ 2019-07-18
RcRownchangeRpKK*chgGame
 1155 0 2.00 7 0.00 997   0.00 
  Saadullah, Ali Salih 1334 IRQ0.0010.00 0.00 
  Shadi, Fouad Mohammed 1077 IRQ0.0010.00 0.00 
  Zear, Dalzar Hma Salah 1069 IRQ1.0010.00 0.00 
  Barzan, Abdulrahman Hassan 1278 IRQ0.0010.00 0.00 
  Nhen, Zana Ismail 1120 IRQ0.0010.00 0.00 
  Pari, Pishtiwan Ahmed 1012 IRQ1.0010.00 0.00 
  Roz, Samir Anwar 1198 IRQ0.0010.00 0.00 

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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