Individual Calculations November 2017
 Baba, Saad Bouh  Total change: -30.00  Rating chartPersonal card
 championnat regionale NDB 2017 Nouadhibou MTN 2017-10-13
RcRownchangeKK*chgGame
 1754 1659 0.00 2 -0.75 40 -30.00 
  Bellal, Tiyeb 1683 MTN0.001-0.4740-18.80 
  Ahmed El Bechir, Mohamedou 1824 MTN0.001-0.2840-11.20 

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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