Individual Calculations February 2017
 Thaer, Abu Alhaija  Total change: 23.20  Rating chartPersonal card
 Western Asia Youth Chess Championship 2016 Standard U12 Open Al Ain UAE 2016-12-23
RcRownchangeKK*chgGame
 1607 1543 4.00 8 0.58 40 23.20 
  Ameer, Dhafer Abdulameer c1484 IRQ1.0010.424016.80 
  Lakhoyan, Hrag 1560 LBN0.5010.02400.80 
  Hamad, Essam 1643 UAE0.001-0.3640-14.40 
  Piyumantha, M Thisal Manjith 1513 SRI0.501-0.0440-1.60 
  Abdulla, M Hamed Alneyadi 1368 UAE1.0010.274010.80 
  Ammar, Sedrani f1654 UAE0.5010.15406.00 
  Zomorrodian, Eilia 1943  * IRI0.5010.424016.80 
  Mohamed, Saeed Laily c1693 UAE0.001-0.3040-12.00 
 * 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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