Rapid: Individual Calculations February 2019
 Mahdi, Billel  Total change: 90.20  Rating chartPersonal card
 1ere edition Open International Yenayer 2969 - Bejaia Bejaia ALG 2019-01-10
RcRownchangeKK*chgGame
 1579 1225 2.50 7 1.72 20 34.40 
  Benseni, Ahmed 1625  * ALG0.001-0.0820-1.60 
  Ferrah, Hacene 1625  * ALG0.5010.42208.40 
  Mani, Yahia 1500 ALG1.0010.832016.60 
  Aissani, Abdelhamid 1625  * ALG0.001-0.0820-1.60 
  Belaid, Koceila 1525 ALG1.0010.852017.00 
  Adjerit, Nourreddine 1625  * ALG0.001-0.0820-1.60 
  Yousfi, Yasmine 1531 ALG0.001-0.1420-2.80 
 * 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)
 
 zONAL "CENTRE" CNITC 2019 Bejaia ALG 2019-01-24
RcRownchangeKK*chgGame
 1539 1225 4.00 8 2.79 20 55.80 
  Bouguern, Fouzi 1625  * ALG1.0010.922018.40 
  Adouane, Selma 1404 ALG0.5010.23204.60 
  Bentoumi, Miloud 1625  * ALG0.001-0.0820-1.60 
  Yettouche, Yaristan c1592 ALG1.0010.902018.00 
  Yala, Lyes 1625  * ALG0.001-0.0820-1.60 
  Brahami, Yanis 1406 ALG1.0010.742014.80 
  Djeddi, Mohamed 1625  * ALG0.001-0.0820-1.60 
  Allal, Feriel wc1407 ALG0.5010.24204.80 
 * 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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