Individual Calculations March 2018
 Peshang, Pshtiwan Ahmed  Total change: -42.80  Rating chartPersonal card
 9th Khanzad Classic Chess Championship 2018 Erbil IRQ 2018-02-07
RcRownchangeKK*chgGame
 1455 1367 1.00 5 -1.07 40 -42.80 
  Jalaluldeen, Kareen Kamal J. wf1761 IRQ0.001-0.0840-3.20 
  Shahram, Hayder Faiaq 1240 IRQ1.0010.334013.20 
  Aram, Abdulla Fattah 1673 IRQ0.001-0.1440-5.60 
  Lania, Salah Abdullah 1316 IRQ0.001-0.5740-22.80 
  Rabar, Bakhtyar Hama Saleh 1284 IRQ0.001-0.6140-24.40 

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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