Rapid: Individual Calculations March 2019
 Tibermacine, Imad Eddine  Total change: -14.00  Rating chartPersonal card
 ZONAL "SUD" CNITC 2019 Biskra ALG 2019-02-08
RcRownchangeKK*chgGame
 1531 1472 1.00 4 -0.70 20 -14.00 
  Hafidhi , Mohamed Rachid 1139 ALG1.0010.12202.40 
  Barkat, Abdelouaheb 1787 ALG0.001-0.1420-2.80 
  Rim, Derradji 1713 ALG0.001-0.2020-4.00 
  Bendjaima, Ahmed 1486 ALG0.001-0.4820-9.60 

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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