Rapid: Individual Calculations January 2013
 Altaher, Saeed Tarek  Total change: -7.40  Rating chartPersonal card
 UAE National Day Chess Tournament Dubai UAE 2012-11-29
RcRownchangeKK*chgGame
 1755 1487 0.50 4 -0.37 20 -7.40 
  Saif, Al Hamed 1421 UAE0.501-0.0920-1.80 
  Hilwani, Talal 1887  * SYR0.001-0.0820-1.60 
  Esa, A H Almarazeeq 1824 UAE0.001-0.1220-2.40 
  Nekrasova, Elena wf1887  * LIB0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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