Rapid: Individual Calculations January 2024
 Hamadeh, Sally  Total change: -6.46  Rating chartPersonal card
 Lebanese Open Individual Championship 2023 Beirut LBN 2023-12-03
RcRownchangeKK*chgGame
 1450 1415 4.00 7 0.40 38 15.20 
  Arkadan, Adib 2108 LBN0.001-0.0138-0.38 
  Khoury, Elias 1092 LBN1.0010.13384.94 
  Hoblos, Abdul Rahim 1186 LBN1.0010.21387.98 
  Wehbi, Issa 1673 LBN0.001-0.1838-6.84 
  Al Anis, Sirine 1176 LBN1.0010.20387.60 
  Mrad, Charif 1806 LBN0.001-0.0938-3.42 
  Najiya, Youssof 1107 LBN1.0010.14385.32 

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)
 
 Women Lebanese Individual Championship 2023 Beirut LBN 2023-12-10
RcRownchangeKK*chgGame
 1339 1415 4.50 6 0.97 38 36.86 
  Najiya, Naya 1090 LBN1.0010.13384.94 
  Kobeissey, Jessica 1288 LBN1.0010.333812.54 
  Fawaz, Nadia 1486 LBN0.001-0.4038-15.20 
  Al Anis, Sirine 1176 LBN1.0010.20387.60 
  Assoum, Nour 1404 LBN1.0010.483818.24 
  Al Asmar, Remy 1589 LBN0.5010.23388.74 

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)
 
 Asian Youth Rapid Chess Championship 2023-U12 Girls Al Ain UAE 2023-12-13
RcRownchangeKK*chgGame
 1431 1415 1.00 5 -1.54 38 -58.52 
  Mahra, Khalifa Al Neyadi 1074 UAE1.0010.12384.56 
  Gao, Muziyan 1716 CHN0.001-0.1538-5.70 
  Preobrazhenskaya, Diana wc1879 FID0.001-0.0538-1.90 
  Sabyrbekova, Aizhan 1241 KGZ0.001-0.7338-27.74 
  Gulishyan, Eseniya 1244 FID0.001-0.7338-27.74 

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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