Individual Calculations April 2015
 Bellahcene, Bilel  Total change: -16.40  Rating chartPersonal card
 3eme tournoi du President Algiers ALG 2015-02-22
RcRownchangeKK*chgGame
 2183 2436 5.50 9 -1.38 10 -13.80 
  Ferrah, Hacene 2036  * ALG1.0010.08100.80 
  Moulay, Mehdi 2036  * ALG1.0010.08100.80 
  Tiviakov, Sergei g2661 NED0.5010.28102.80 
  Miladinovic, Igor g2570 SRB0.5010.18101.80 
  Bengherabi, Khalil f2145 ALG0.001-0.8510-8.50 
  Amellal, Sofiane Anis 2036  * ALG0.001-0.9210-9.20 
  Toubal, Hayat wm2036  * ALG1.0010.08100.80 
  Saoudi, Mohamed Lamine 2036  * ALG1.0010.08100.80 
  Saim, Mohamed Ilias f2088 ALG0.501-0.3910-3.90 
 * 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)
 
 SGM 2014/15 - Bundesliga - Round 6-7 decentralised SUI 2015-02-28
RcRownchangeKK*chgGame
 2236 2436 0.50 1 -0.26 10 -2.60 
  Kovac, Lubomir 2236 SVK0.501-0.2610-2.60 

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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