Individual Calculations March 2018
 Saeed, Ishaq  Total change: 3.10  Rating chartPersonal card
 Arab Individual Chess Championship 2017(Open) Sharjah UAE 2018-01-27
RcRownchangeKK*chgGame
 2328 2434 6.00 9 0.31 10 3.10 
  El Jawich, Amro f2241 LBN0.501-0.2510-2.50 
  Hesham, Abdelrahman g2406 EGY0.001-0.5410-5.40 
  Tagelsir , Abubaker f2232 SUD1.0010.24102.40 
  Alhuwar, Jasem f2303 UAE1.0010.32103.20 
  Labib, Ibrahim Hasan m2412 EGY0.001-0.5310-5.30 
  Shobaita, Ahmed c2076 PLE1.0010.10101.00 
  Belouadah, Saad m2410 ALG1.0010.47104.70 
  Omar, Noaman m2364 UAE1.0010.40104.00 
  Haddouche, Mohamed g2505 ALG0.5010.10101.00 

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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