Individual Calculations September 2017
 Tibermacine, Imad  Total change: 12.00  Rating chartPersonal card
 2017 Semi final Algerian championship U16 Open Sidi Bel Abbes ALG 2017-08-05
RcRownchangeKK*chgGame
 1526 1448 2.00 4 0.30 40 12.00 
  Brahami, Lamine f1848  * ALG0.001-0.0840-3.20 
  Zidi, Sohaib 1346 ALG1.0010.364014.40 
  Chekired, Okba 1457 ALG1.0010.514020.40 
  Sadoudi, Toufik 1453 ALG0.001-0.4940-19.60 
 * 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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