Blitz: Individual Calculations May 2023
 Hala, Gamal Amin  Total change: 7.20  Rating chartPersonal card
 28th Sharjah International Chess Championship 2023 - Blitz Sharjah UAE 2023-03-28
RcRownchangeKK*chgGame
 1406 1105 1.00 5 -0.09 40 -3.60 
  Saif, Ahmed 1839 UAE0.001-0.0140-0.40 
  Klochkov, Grigory 1373 RUS0.001-0.1740-6.80 
  Hamad, M A M Al Ali 1430 UAE0.001-0.1340-5.20 
  Alsafi, Mohammed Ahmed 1334 SUD0.001-0.2140-8.40 
  Kshitij, Lapaliakr 1054 IND1.0010.434017.20 

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)
 
 Ramadan Blitz Teams Chess Tournament 2023 Dubai UAE 2023-03-29
RcRownchangeKK*chgGame
 1441 1105 2.00 6 0.79 40 31.60 
  Sultan, Ibrahim m1952 UAE0.0010.00400.00 
  Saud, Bader Huwair Alzarooni 1200 UAE0.001-0.3740-14.80 
  Talal Mohammed, Al Blooshi 1265 UAE1.0010.714028.40 
  Daksh, Jain 1366 IND0.001-0.1840-7.20 
  Mariam Mohammed, Almaeeni 1221 UAE1.0010.664026.40 
  Faisal, Ali 1643 UAE0.001-0.0340-1.20 

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)
 
 Mleeha Chess Championship 2023 - Blitz Mleeha UAE 2023-04-03
RcRownchangeKK*chgGame
 1597 1105 0.00 4 -0.52 40 -20.80 
  Farahat, Ali m2272 USA0.0010.00400.00 
  Muhammad, Shayan Noushad Ibrahim 1387 IND0.001-0.1640-6.40 
  Mesfer, Al Mesafri 1373 UAE0.001-0.1740-6.80 
  Mohamed, Yousuf Al-Ali 1354 UAE0.001-0.1940-7.60 

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)
 

 

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