Rapid: Individual Calculations May 2018
 Tchouar, Choaib  Total change: -21.80  Rating chartPersonal card
 Zonal "Ouest" du CNITC 2018 Oran ALG 2018-03-29
RcRownchangeKK*chgGame
 1676 1552 1.00 6 -1.09 20 -21.80 
  Oueld Mohamed, Othmane 1740 ALG0.001-0.2620-5.20 
  Bakhti , Noureddine 1830 ALG0.001-0.1720-3.40 
  Kendi, Sid Ali 1847 ALG0.001-0.1520-3.00 
  El Haddad, Mesbah 1568 FRA1.0010.522010.40 
  Ouahabi, Mourad 1773 ALG0.001-0.2220-4.40 
  Kacem, Abdelkader 1298 ALG0.001-0.8120-16.20 

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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