Individual Calculations February 2017
 Ahmed, Jaza Jamal  Total change: -19.20  Rating chartPersonal card
 Western Asia Youth Chess Championship 2016 Standard U14 Open Al Ain UAE 2016-12-23
RcRownchangeKK*chgGame
 1854 1865 4.00 9 -0.48 40 -19.20 
  Sezdbekov, Ruslan c2139 KGZ0.5010.334013.20 
  Hareb, Nasser Hareb Alshamsi 1671 UAE0.501-0.2540-10.00 
  Moazaz , Dhahir Habeeb f2058 IRQ0.5010.254010.00 
  Ali, Mohamed Al Zeaabi 1465  * UAE0.501-0.4240-16.80 
  Mosallam, Mohammad 1734 UAE1.0010.324012.80 
  Saberi, Mahan 2002 IRI0.001-0.3240-12.80 
  Faker, Eddin Majd 1465  * SYR1.0010.08403.20 
  Thilakarathne, G M H c2115 SRI0.001-0.1940-7.60 
  Piyumantha, M Sasith Nipun f2033 SRI0.001-0.2840-11.20 
 * 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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