Blitz: Individual Calculations May 2023
 Hamdan Obaid, Alsuwaidi  Total change: -2.16  Rating chartPersonal card
 28th Sharjah International Chess Championship 2023 - Blitz Sharjah UAE 2023-03-28
RcRownchangeKK*chgGame
 1342 1075 0.00 3 -0.77 36 -27.72 
  Rouda Essa, Alserkal wc1675 UAE0.001-0.0236-0.72 
  Hashem, Mohamed 1302 EGY0.001-0.2136-7.56 
  Aditya, Narang 1048 IND0.001-0.5436-19.44 

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
 1397 1075 2.00 6 1.01 36 36.36 
  Vihaan, Dumir 1582 IND0.001-0.0436-1.44 
  Muhammad, Shayan Noushad Ibrahim 1387 IND0.001-0.1436-5.04 
  Salama, Saeed Dawood S Alnaimi 1373 UAE1.0010.853630.60 
  Rashid, Husain Alhammadi 1597 UAE0.001-0.0336-1.08 
  Aryan, Mehta 1298 IND0.001-0.2236-7.92 
  Aisha, Nasser Alzarooni 1142 UAE1.0010.593621.24 

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 Dhaid International Chess Championship 2023 Blitz Al Dhaid UAE 2023-03-31
RcRownchangeKK*chgGame
 1565 1075 0.00 3 -0.21 36 -7.56 
  Erfan, Ahmed 1698 EGY0.001-0.0136-0.36 
  Alsafi, Mohammed Ahmed 1334 SUD0.001-0.1836-6.48 
  Thaarak, Charen Saravankumar 1663 IND0.001-0.0236-0.72 

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
 1401 1075 1.00 3 0.57 36 20.52 
  Alsafi, Mohammed Ahmed 1334 SUD1.0010.823629.52 
  Mohammad Abdulrahman, Alawadhi 1567 UAE0.001-0.0436-1.44 
  Mokhtar, Omar. 1302 SYR0.001-0.2136-7.56 

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
 1444 1075 0.00 4 -0.66 36 -23.76 
  Khalifah, Khaled c1890 UAE0.0010.00360.00 
  Ahoud, Eisa Bashkardi 1321 UAE0.001-0.1936-6.84 
  Khatib, Houssen 1286 SYR0.001-0.2336-8.28 
  Ahmed, Ali Bamatraf 1278 UAE0.001-0.2436-8.64 

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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