Individual Calculations March 2018
 Al Mahmood, Salman  Total change: 54.40  Rating chartPersonal card
 Arab Youth Chess Championships U14(open) 2017 Sharjah UAE 2018-01-26
RcRownchangeKK*chgGame
 1712 1593 3.00 7 0.49 40 19.60 
  Hareb, Nasser Hareb Alshamsi 1776 UAE1.0010.744029.60 
  Alothman, Salem 1690 KUW1.0010.634025.20 
  Ahmed, Jaza Jamal 1993  * IRQ0.001-0.0840-3.20 
  Saif, Malek c1913 JOR0.001-0.1340-5.20 
  Al Darmaky, Sultan 1660 UAE0.001-0.4140-16.40 
  Ali Sayel, Abu Azizah 1299 PLE0.501-0.3540-14.00 
  Lakhoyan, Hrag 1655 LBN0.5010.09403.60 
 * 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)
 
 Arab Chess Club Cup 2017 Sharjah UAE 2018-02-05
RcRownchangeKK*chgGame
 1962 1593 1.00 7 0.29 40 11.60 
  Mahmoud, Haitham 1943 SUD0.001-0.1140-4.40 
  Talbi, Chafik f1993  * ALG0.001-0.0840-3.20 
  Shawabke, Ziyad 1841 PLE1.0010.814032.40 
  Salim, Mohammed Salim Al Amri f1978 OMA0.001-0.0940-3.60 
  Al Sori, Mohamed f1993  * LBA0.001-0.0840-3.20 
  Mansour, Sameer f1993  * JOR0.001-0.0840-3.20 
  Sultan, Ibrahim m1993  * UAE0.001-0.0840-3.20 
 * 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)
 
 Bahrain Chess Academy Classic Fide Rated 2018 Seef BRN 2018-02-16
RcRownchangeKK*chgGame
 1654 1593 1.00 1 0.58 40 23.20 
  Al Dubaisi, Hassan S 1654 KSA1.0010.584023.20 

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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