Rapid: Individual Calculations January 2019
 Bouklikha, Lokmane  Total change: -35.00  Rating chartPersonal card
 5em open national des echecs SIDI BEL ABBES Bel Abbes ALG 2018-12-07
RcRownchangeKK*chgGame
 1555 1494 0.00 4 -1.75 20 -35.00 
  Brahmi, Mustapha 1825 ALG0.001-0.1220-2.40 
  Saidi, Bouziane 1712 ALG0.001-0.2220-4.40 
  Zerguit, Mohamed Salim 1325 ALG0.001-0.7220-14.40 
  Doucen, Younes 1356 ALG0.001-0.6920-13.80 

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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