Individual Calculations March 2018
 Badieh, Mahmoud  Total change: -32.80  Rating chartPersonal card
 Arab Youth Chess Championships U10(open) 2017 Sharjah UAE 2018-01-26
RcRownchangeKK*chgGame
 1326 1241 1.50 6 -0.82 40 -32.80 
  Abdullah, Bany Yaseen 1342 JOR0.001-0.3640-14.40 
  Soud, Jaber 1274 UAE0.001-0.4540-18.00 
  Al Shamsi, Hamad Naseer 1473 UAE0.001-0.2140-8.40 
  Hmouda, A H Binhmouda 1226 UAE0.001-0.5240-20.80 
  Brahimi, Abderahim c1320 ALG0.5010.11404.40 
  Alhejab, Meshal 1322 KUW1.0010.614024.40 

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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