Individual Calculations February 2023
 Jumaeva, Malika  Total change: -26.00  Rating chartPersonal card
 Tashkent Winter Open 2022 Tashkent UZB 2023-01-06
RcRownchangeKK*chgGame
 1396 1412 2.00 5 -0.65 40 -26.00 
  Salimova, Asal 1740 UZB0.001-0.1340-5.20 
  Bakhtiyarov, Kamronbek 1173 UZB1.0010.20408.00 
  Kasimov, Akmal 1256 UZB1.0010.294011.60 
  Sulaymonov, Oqil 1607 UZB0.001-0.2540-10.00 
  Saidov, Sardor 1206 UZB0.001-0.7640-30.40 

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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