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Rapid:
Individual Calculations July 2021 |
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| Karimov, Utkir Total change: 20.40 | |   |
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| 15th Central Chess Club Sunday Open | Tashkent | UZB | 2021-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1201 | 3.00 | 5 | 0.94 | 20 | 18.80 | |
|  Akramov, Khasan | | | 1206 | UZB | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Rakhmatov, Islombek | | | 1168 | UZB | 1.00 | 1 | 0.45 | 20 | 9.00 | |  Isroilova, Yulduz | | | 1355 | UZB | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Bozorov, Javokhir | | | 1453 | UZB | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Davlatova, Sevinch | | | 1172 | UZB | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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) | | | | 16th Central Chess Club Sunday Open | Tashkent | UZB | 2021-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1225 | 1.00 | 6 | -0.58 | 20 | -11.60 | |
| | Rakhmatullaev, Akjol | | | 1602 | UZB | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Yurchenko, Aleksandra | | | 1493 | UZB | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Bozorov, Javokhir | | | 1487 | UZB | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kuvondikov, Khasan | | | 1580 | UZB | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Salomov, Asilbek | | | 1251 | UZB | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Abdukholikov, Shavkat | | | 1177 | UZB | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | 17th Central Chess Club Sunday Open | Tashkent | UZB | 2021-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1225 | 3.50 | 7 | 1.10 | 20 | 22.00 | |
| | Abdusamatova, Gulsum | | | 1350 | UZB | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Atakhanov, Umar | | | 1262 | UZB | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Kuvondikov, Khasan | | | 1580 | UZB | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Botirjonov, Abdullokh | | | 1177 | UZB | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Nurullaev, Shkurullo | | | 1313 | UZB | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Bozorov, Javokhir | | | 1487 | UZB | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Imomkuzieva, Nilufarkhon | | | 1312 | UZB | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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) | | | | 18th Central Chess Club Sunday Open | Tashkent | UZB | 2021-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1225 | 2.00 | 6 | -0.44 | 20 | -8.80 | |
| | Mirzakhoshimova, Marjona | | | 1191 | UZB | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Allaberganov, Akbar | | | 1357 | UZB | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Abdukholikov, Shavkat | | | 1177 | UZB | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Karimova, Mohinaxon | | | 1178 | UZB | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Khasanova, Shakhzoda | | | 1357 | UZB | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Kuvondikov, Khasan | | | 1580 | UZB | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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