Individual Calculations January 2023
 Salim Jasim, Alblooshi  Total change: 88.40  Rating chartPersonal card
 President Cup Chess Championship 2022 - U14 open Abu Dhabi UAE 2022-12-19
RcRownchangeKK*chgGame
 1297 1331 6.50 8 2.21 40 88.40 
  Hamad, Mohamed Almarashda 1062 UAE1.0010.17406.80 
  Rashid, Husain Alhammadi 1471 UAE1.0010.694027.60 
  Humaidan Mohamed, Alzaabi 1503 UAE1.0010.734029.20 
  Soud, Jaber 1494 UAE1.0010.724028.80 
  Rashed Abubaker, Alhemeiri 1422 UAE0.5010.12404.80 
  Mohamed, Yousuf Al-Ali 1258 UAE0.001-0.6040-24.00 
  Hamed, Alhasani 1103 UAE1.0010.21408.40 
  Saoud, Ahmed Alkaabi 1059 UAE1.0010.17406.80 

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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