Rapid: Individual Calculations January 2018
 Saim, Mohamed Ilias  Total change: -35.40  Rating chartPersonal card
 Rapide du Vendredi Oran Oran ALG 2017-12-01
RcRownchangeKK*chgGame
 1875 2127 4.50 7 -0.92 20 -18.40 
  Sebbah, Abdelkader 1727  * ALG0.001-0.9220-18.40 
  Yahiaoui, Sid Ahmed 1727  * ALG1.0010.08201.60 
  Lardjani, Slimane 1820 ALG0.501-0.3620-7.20 
  Zidi, Sohaib 1727  * ALG1.0010.08201.60 
  Merzougui, Med 1851 ALG1.0010.17203.40 
  Fellah, Mohamed Amine 2138 ALG1.0010.522010.40 
  Ghebache, Nourreddine 2132 ALG0.001-0.4920-9.80 
 * 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)
 
 Second Blida Open 2017 Blida ALG 2017-12-08
RcRownchangeKK*chgGame
 1883 2127 4.50 7 -0.85 20 -17.00 
  Hamouche, Kahina 1727  * ALG1.0010.08201.60 
  Rahmani, Mourad 1727  * ALG1.0010.08201.60 
  Messaoudi, Elhadi 1773 ALG1.0010.11202.20 
  Hellal, Noureddine 1727  * ALG1.0010.08201.60 
  Haddouche, Mohamed g2405 ALG0.001-0.1720-3.40 
  Djeddi , Salah Eddine 1842 ALG0.501-0.3420-6.80 
  Moulay, Mehdi 1982 ALG0.001-0.6920-13.80 
 * 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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