Individual Calculations June 2018
 Arya, Latif Najib  Total change: 0.40  Rating chartPersonal card
 HARMONY ACADEMY CHAMPIONSHIP CHESS 2018 SULAYMANIYAH IRQ 2018-05-01
RcRownchangeKK*chgGame
 1728 1551 1.00 3 0.01 40 0.40 
  Rawand, Hamid Abdullah 1951  * IRQ1.0010.924036.80 
  Ares, Saber Majeed 1951  * IRQ0.001-0.0840-3.20 
  Ali, Hussein Abdullah 1281 IRQ0.001-0.8340-33.20 
 * 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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