Individual Calculations May 2022
 Karimova, Guldona  Total change: 26.00  Rating chartPersonal card
 Samarkand Spring Open 2022 Samarkand UZB 2022-04-16
RcRownchangeKK*chgGame
 1525 1553 5.00 8 0.65 40 26.00 
  Umedov, Amirjon 1381 UZB1.0010.274010.80 
  Ibodullaev, Jurabek 1763 UZB0.001-0.2340-9.20 
  Ashirmamatov, Bekjakhon 1376 UZB1.0010.274010.80 
  Umurova, Farida 1467 UZB1.0010.384015.20 
  Saydaliev, Akobirkhon 1831 UZB0.5010.334013.20 
  Malikov, Daler 1501 UZB0.001-0.5740-22.80 
  Toshboev, Diyorbek 1443 UZB0.501-0.1540-6.00 
  Ubaydullaev, Mukhammadiso 1441 UZB1.0010.354014.00 

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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