Rapid: Individual Calculations October 2016
 Atmani, Amine  Total change: 18.40  Rating chartPersonal card
 Algerian Chess Cup 2016 Regional Center stage Blida ALG 2016-09-16
RcRownchangeKK*chgGame
 1721 1742 3.00 4 0.92 20 18.40 
  Lalam, Rayane 1367 ALG1.0010.09201.80 
  Ouaret, Abdelouhab m2070 ALG0.001-0.1320-2.60 
  Sellami, Sami 1582 ALG1.0010.29205.80 
  Saidi, Bouziane 1864 ALG1.0010.672013.40 

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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