Blitz: Individual Calculations September 2023
 Alqallaf, Nawaf  Total change: 9.60  Rating chartPersonal card
 5th Checkmate Rated Blitz Tournament Kuwait KUW 2023-08-25
RcRownchangeKK*chgGame
 1251 1049 2.00 7 0.24 40 9.60 
  Alrefae, Ahmad 1312 KUW0.001-0.1840-7.20 
  Hassan Elsewisy, Hamza 1235 EGY1.0010.744029.60 
  Hazem, Abdelrahman 1227 EGY0.001-0.2740-10.80 
  Alasfour, Zaid 1259 KUW0.001-0.2340-9.20 
  Almutawaa, Salma 1029 KUW1.0010.474018.80 
  Almuneer, Muhammad 1355 KUW0.001-0.1440-5.60 
  Almuhaini, Abdulaziz 1343 KUW0.001-0.1540-6.00 

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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