Individual Calculations January 2014
 Elmejbri, Ali A.  Total change: -8.55  Rating chartPersonal card
 Al Ain Open Classics - B Al Ain UAE 2013-12-19
RcRownchangeKK*chgGame
 1853 1986 3.50 6 -0.57 15 -8.55 
  Labasheva, Ekaterina 1828 RUS0.501-0.2115-3.15 
  Danielyan, Vahe 1916 ARM0.001-0.6015-9.00 
  Gahfer, Khaled 1773 LBA1.0010.23153.45 
  Gholami Orimi, Mahdi 1835 IRI0.501-0.2015-3.00 
  Bondok, Ahmad Saeed 1909 EGY1.0010.39155.85 
  Ranasinghe, S D wm1854 SRI0.501-0.1815-2.70 

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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