Individual Calculations September 2017
 Benmoussa, Mahmoud  Total change: 59.20  Rating chartPersonal card
 2017 Semi final Algerian championship U18 Open Sidi Bel Abbes ALG 2017-08-05
RcRownchangeKK*chgGame
 1575 1311 2.50 5 1.48 40 59.20 
  Araoun, Saadi c1711  * ALG0.001-0.0840-3.20 
  Aimar, Sidali 1339 ALG1.0010.544021.60 
  Aissou, Lotfi 1609 ALG0.001-0.1540-6.00 
  Khaldi, Houcine 1504 ALG1.0010.754030.00 
  Nassr, Ahmed m1711  * ALG0.5010.424016.80 
 * 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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