Individual Calculations January 2017
 Alothman, Salem  Total change: 18.40  Rating chartPersonal card
 2nd Kuwait teams Tournament 2016 Kuwait KUW 2016-12-04
RcRownchangeKK*chgGame
 1467 1676 2.00 2 0.46 40 18.40 
  Alajmi, Abdulrahman 1504 KUW1.0010.274010.80 
  Ibrahim, Ammar 1429 EGY1.0010.19407.60 

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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