Individual Calculations June 2018
 Mohammed, Rashid Kaka Sur  Total change: -26.80  Rating chartPersonal card
 HARMONY ACADEMY CHAMPIONSHIP CHESS 2018 SULAYMANIYAH IRQ 2018-05-01
RcRownchangeKK*chgGame
 1889 1960 1.00 3 -0.67 40 -26.80 
  Ares, Saber Majeed 2057 IRQ0.001-0.3740-14.80 
  Rawand, Hamid Abdullah 2050 IRQ0.001-0.3840-15.20 
  Sarkar, Omar Ali 1560  * IRQ1.0010.08403.20 
 * 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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