Blitz: Individual Calculations May 2023
 Nawaf Ali, Al-Mansoori  Total change: 35.20  Rating chartPersonal card
 28th Sharjah International Chess Championship 2023 - Blitz Sharjah UAE 2023-03-28
RcRownchangeKK*chgGame
 1508 1384 3.00 6 0.34 20 6.80 
  Karasik, Mikhail 2096 RUS0.001-0.0120-0.20 
  Farhat, Adam 1029 USA1.0010.11202.20 
  Carandang, Roberto 1898 PHI0.001-0.0420-0.80 
  Pranav, Thiruppathi 1133 IND1.0010.19203.80 
  Mohamed, Saeed Laily c1767 UAE0.001-0.0920-1.80 
  Mir, Arbaz Mohiuddin Ali 1124 IND1.0010.18203.60 

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
 1826 1384 3.00 8 1.25 20 25.00 
  Iordachescu, Viorel g2552 MDA0.0010.00200.00 
  Sibashvili, Giorgi m2309 GEO0.0010.00200.00 
  Tayyeb, Usman 1554 PAK1.0010.722014.40 
  Cayaba, John Vincent 2076 PHI0.001-0.0120-0.20 
  Salem, Ahmed Salem 1925 UAE0.001-0.0320-0.60 
  Al Ali, Aisha Saif 1553 UAE1.0010.722014.40 
  Safin, Safarullakhan 1511 IND0.001-0.3320-6.60 
  Shrii, Skandhan Srijayasankar 1126 IND1.0010.18203.60 

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 Dhaid International Chess Championship 2023 Blitz Al Dhaid UAE 2023-03-31
RcRownchangeKK*chgGame
 1507 1384 3.00 5 0.35 20 7.00 
  Iordachescu, Viorel g2552 MDA0.0010.00200.00 
  Mohamed Mahmoud, Marwan 1133 EGY1.0010.19203.80 
  Alkhour, Ezzedin 1588 SYR0.001-0.2420-4.80 
  Vibhor, Mundhada 1042 IND1.0010.12202.40 
  Anas, Yaseen 1218 IND1.0010.28205.60 

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)
 
 Al Batayih International Chess Championship 2023 Blitz Al Batayih UAE 2023-04-04
RcRownchangeKK*chgGame
 1532 1384 2.00 5 -0.18 20 -3.60 
  Mahmoud, Ramy 1987 EGY0.001-0.0220-0.40 
  Alhammadi, Khalifa Mohamed 1266 UAE0.001-0.6620-13.20 
  Ahmed, Khaleifa Albedwawi 1137 UAE1.0010.19203.80 
  Mjarkach, Taem. 1247 SYR1.0010.32206.40 
  Marcos, Marvin 2025 PHI0.001-0.0120-0.20 

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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