Individual Calculations November 2016
 Rawa, Mahmood Ahmed  Total change: -12.80  Rating chartPersonal card
 4th khanzad classic chess tournament Erbil IRQ 2016-09-28
RcRownchangeKK*chgGame
 1799 1597 0.00 1 -0.24 40 -9.60 
  Ahmed, Qutayba Yunis 1799 IRQ0.001-0.2440-9.60 

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)
 
 Peshmergah Championship Chess 2016 Sulaymaniyah IRQ 2016-10-05
RcRownchangeKK*chgGame
 1997 1597 0.00 1 -0.08 40 -3.20 
  Kameran, Aziz Meran 1997  * IRQ0.001-0.0840-3.20 
 * 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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