Individual Calculations March 2019
 Al Nhier, Hamoud  Total change: -38.00  Rating chartPersonal card
 Arab Cities Chess Championship Hammamet TUN 2019-02-21
RcRownchangeKK*chgGame
 2056 1929 0.50 4 -0.95 40 -38.00 
  Alharari, Ali 1850 LBA0.501-0.1140-4.40 
  Al-Zendani, Zendan m2307 YEM0.001-0.0940-3.60 
  Seddaoui, Yamine 2177 ALG0.001-0.1940-7.60 
  Elshaafi, Ali 1889 LBA0.001-0.5640-22.40 

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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