Individual Calculations January 2024
 Qamar, Hafsa  Total change: -51.60  Rating chartPersonal card
 Asian Youth Chess Championship 2023 U16 Girls Al Ain UAE 2023-12-13
RcRownchangeKK*chgGame
 1242 1103 1.50 8 -1.29 40 -51.60 
  Seidulla, Aselyai 1617 KAZ0.001-0.0440-1.60 
  Tong, Thai Ky An 1408 VIE0.001-0.1440-5.60 
  Al Khoori, Noora Mahmood Abdulla 1237 UAE0.001-0.3240-12.80 
  Kim, Jihu 1150 KOR0.5010.07402.80 
  Zainab, Muhammed Khalid 1149 UAE0.001-0.4440-17.60 
  Malak, Mahdi Attiyah 1255 IRQ0.001-0.3040-12.00 
  Mera, Abdulaziz Aidarous 1090 UAE0.001-0.5240-20.80 
  Al Shukaili, Reem 1030 OMA1.0010.404016.00 

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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