Individual Calculations November 2021
 Raji Sayel, Abu Azizah  Total change: 168.00  Rating chartPersonal card
 1st Sharjah Challengers A Tournament Sharjah UAE 2021-09-17
RcRownchangeKK*chgGame
 2013 1729 6.00 10 4.20 40 168.00 
  Leolko, Ludmila 1960 RUS1.0010.794031.60 
  Khairallah, Ralph 1811 LBN0.001-0.3940-15.60 
  Moskalets, Svetlana wm2129  * UKR0.001-0.0840-3.20 
  Rayes, Abdul Kader 2129  * SYR1.0010.924036.80 
  Rowe, Duane c2035 JAM0.001-0.1440-5.60 
  Leolko, Ludmila 1960 RUS1.0010.794031.60 
  Khairallah, Ralph 1811 LBN1.0010.614024.40 
  Moskalets, Svetlana wm2129  * UKR0.5010.424016.80 
  Rayes, Abdul Kader 2129  * SYR1.0010.924036.80 
  Rowe, Duane c2035 JAM0.5010.364014.40 
 * 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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