Blitz: Individual Calculations May 2023
 Hamad, M A M Al Ali  Total change: -33.80  Rating chartPersonal card
 28th Sharjah International Chess Championship 2023 - Blitz Sharjah UAE 2023-03-28
RcRownchangeKK*chgGame
 1336 1430 3.00 7 -1.85 20 -37.00 
  Al Qudaimi, Basheer m2336 YEM0.0010.00200.00 
  Muhammad, Saifan Noushad Ibrahim 1177 IND0.001-0.8120-16.20 
  Hala, Gamal Amin 1105 UAE1.0010.13202.60 
  Ahmed, Ali Bamatraf 1278 UAE0.001-0.7020-14.00 
  Pranav, Thiruppathi 1133 IND0.001-0.8520-17.00 
  Mera, Abdulaziz Aidarous 1059 UAE1.0010.10202.00 
  Alhammadi, Khalifa Mohamed 1266 UAE1.0010.28205.60 

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)
 
 Ramadan Blitz Teams Chess Tournament 2023 Dubai UAE 2023-03-29
RcRownchangeKK*chgGame
 1588 1430 3.50 10 -1.05 20 -21.00 
  Inarkiev, Ernesto g2562 FID0.0010.00200.00 
  Ahmed, Ali Bamatraf 1278 UAE1.0010.30206.00 
  Yashvir, Mohammad 1264 IND0.501-0.2220-4.40 
  Al Hosani, Omran m2177 UAE0.0010.00200.00 
  Aysha, Nasser H Alshamsi 1201 UAE1.0010.21204.20 
  Abid, Ali Mujawar 1759 IND0.001-0.1220-2.40 
  Aamer Saeed, Alyileili 1166 UAE0.001-0.8220-16.40 
  Olandag, Meghan Gabrielle 1230 PHI1.0010.24204.80 
  Sabirova, Shakhnoza 1866 UZB0.001-0.0620-1.20 
  Mesfer, Al Mesafri 1373 UAE0.001-0.5820-11.60 

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)
 
 Al Batayih International Chess Championship 2023 Blitz Al Batayih UAE 2023-04-04
RcRownchangeKK*chgGame
 1865 1430 2.00 5 1.21 20 24.20 
  Mohammed , Tarig Elther 2066 SUD0.001-0.0120-0.20 
  Khatib, Houssen 1286 SYR1.0010.31206.20 
  Khalifah, Khaled c1890 UAE1.0010.952019.00 
  Mahmoud, Ramy 1987 EGY0.001-0.0320-0.60 
  Ammar, Sedrani f2096 UAE0.001-0.0120-0.20 

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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