Rapid: Individual Calculations October 2019
 Ghozali, Seddik  Total change: 12.80  Rating chartPersonal card
 ChamClubs U20 pionnat des Sdi Bel Abbes ALG 2019-09-15
RcRownchangeKK*chgGame
 1239 1418 7.00 9 0.64 20 12.80 
  Beghdadi, Abderrahmene 1053 ALG1.0010.10202.00 
  Bousehla, Majda 1123 ALG1.0010.15203.00 
  Djibtrouhi, Abdelillah 1265 ALG0.501-0.2020-4.00 
  Oulaid, Sara 1034 ALG1.0010.09201.80 
  Djibtrouhi, Mustapha 1409 ALG0.501-0.0120-0.20 
  Djebari, Zakiria 1438 ALG1.0010.532010.60 
  Oukid, Bachir 1415 ALG0.001-0.5020-10.00 
  Moumene, Alla 1124 ALG1.0010.15203.00 
  Aissat, Wail 1291 ALG1.0010.33206.60 

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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