Individual Calculations March 2018
 Mosallam, Mohammad  Total change: -28.00  Rating chartPersonal card
 ALAIN Juniors 2017 Al Ain UAE 2017-12-29
RcRownchangeKK*chgGame
 1431 1536 4.50 8 -0.55 40 -22.00 
  Sharon, Ryan 1189 FID0.501-0.3940-15.60 
  Harikrishnan, C 1452 IND0.001-0.6240-24.80 
  Sriram, Venkatesan 1136  * IND1.0010.08403.20 
  Khalifa, Amer 1193 UAE1.0010.12404.80 
  Asatryan, Sona wm1936  * ARM0.001-0.0840-3.20 
  Rafea, Dalaa 1276 SYR1.0010.18407.20 
  Vyas, Arya Ajay wc1332 IND1.0010.24409.60 
  Poormosavi, Seyed Kian 1936  * IRI0.001-0.0840-3.20 
 * 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)
 
 Arab Youth Chess Championships U14(open) 2017 Sharjah UAE 2018-01-26
RcRownchangeKK*chgGame
 1692 1652 3.00 7 -0.15 40 -6.00 
  Saif, Malek c1913 JOR0.001-0.1840-7.20 
  Sartiah, Omer Emohamed 1435 LBA1.0010.22408.80 
  Hareb, Nasser Hareb Alshamsi 1776 UAE0.001-0.3340-13.20 
  Alothman, Salem 1690 KUW0.001-0.4540-18.00 
  Attaoui, Mohamed Riad 1415 ALG0.501-0.3040-12.00 
  Qasem, Salah 1699 PLE1.0010.574022.80 
  Ammar, Sedrani f1918 UAE0.5010.324012.80 

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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