Individual Calculations March 2018
 Saif, Ahmed  Total change: 108.40  Rating chartPersonal card
 ALAIN Juniors 2017 Al Ain UAE 2017-12-29
RcRownchangeKK*chgGame
 1642 1752 4.50 8 -0.41 40 -16.40 
  Saeed, Omar 1352  * UAE1.0010.08403.20 
  Mohammad, Nubairshah Shaikh m2152  * IND0.001-0.0840-3.20 
  Aaditya, Hari Krishnan 1352  * IND1.0010.08403.20 
  Sultan, Fadel Saeed M Alshamsi 1389 UAE0.501-0.4040-16.00 
  Vyas, Arya Ajay wc1352  * IND1.0010.08403.20 
  Sultan, Ibrahim m2117 UAE0.001-0.1040-4.00 
  Al Ali, Aisha Saif 1407 UAE1.0010.11404.40 
  Asadi, Motahare wf2013 IRI0.001-0.1840-7.20 
 * 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)
 
 Arab Youth Chess Championships U16(open) 2017 Sharjah UAE 2018-01-26
RcRownchangeKK*chgGame
 1869 1693 5.50 8 3.12 40 124.80 
  Loay, Sameer c2093  * JOR0.001-0.0840-3.20 
  Aladsani, Samer 1717 KUW1.0010.534021.20 
  Farhat, Jawad 1649 LBN1.0010.444017.60 
  Benrekia, Akram 1913 ALG1.0010.784031.20 
  Salem, Ahmed Salem 1736 UAE1.0010.564022.40 
  Al Hosani, Omran c2027 UAE0.001-0.1240-4.80 
  Brahami, Lamine f2020 ALG1.0010.874034.80 
  Kaloust, Giorgio 1798 LBN0.5010.14405.60 
 * 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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