Rapid: Individual Calculations October 2019
 Zerarga , Ikram  Total change: -16.20  Rating chartPersonal card
 Open national rapide de Tipaza Tipaza ALG 2019-08-31
RcRownchangeKK*chgGame
 1552 1155 0.00 4 -0.33 20 -6.60 
  Belkhir, Mustapha 1555  * ALG0.001-0.0820-1.60 
  Benkolli, Adel 1542 ALG0.001-0.0920-1.80 
  Bounehas, Halim 1555  * ALG0.001-0.0820-1.60 
  Bouchoucha, Mohammed Tayeb 1555  * ALG0.001-0.0820-1.60 
 * 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)
 
 4th National Bejaia Open Bejaia ALG 2019-09-13
RcRownchangeKK*chgGame
 1496 1155 0.00 4 -0.48 20 -9.60 
  Brahami, Lyes 1555  * ALG0.001-0.0820-1.60 
  Mani, Yahia 1490 ALG0.001-0.1220-2.40 
  Djerroud, Gaya 1494 ALG0.001-0.1220-2.40 
  Allal, Feriel wc1443 ALG0.001-0.1620-3.20 
 * 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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