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Rapid:
Individual Calculations May 2021 |
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| Khaitov, Akmal Total change: -63.60 | |   |
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| 7th Central Chess Club Sunday Open | Tashkent | UZB | 2021-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1651 | 3.00 | 7 | -1.51 | 20 | -30.20 | |
|  Saydaliev, Saidakbar | f | | 2049 | UZB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Azizov, Sadullo | | | 1397 | UZB | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Abdusamatov, Asad | | | 1379 | UZB | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Allaberganov, Akbar | | | 1088 | UZB | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Yusupov, Suxrobbek | | | 1423 | UZB | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Budnikov, Vasiliy | | | 1759 | UZB | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Abdullaev, Mukhammadrakhim | | | 1525 | UZB | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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) | | | | 8th Central Chess Club Sunday Open | Tashkent | UZB | 2021-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1651 | 4.00 | 5 | 0.08 | 20 | 1.60 | |
| | Shodiev, Ali | | | 1335 | UZB | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Umarov, Bekhruz | | | 1620 | UZB | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Allaberganov, Akbar | | | 1088 | UZB | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Kashaev, Mohir | | | 1495 | UZB | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Tsoin, Mikhail | | | 1389 | UZB | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | 9th Central Chess Club Sunday Open | Tashkent | UZB | 2021-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1651 | 3.50 | 6 | -1.21 | 20 | -24.20 | |
| | Allaberganov, Akbar | | | 1088 | UZB | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Isaev, Alan | | | 1247 | UZB | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Khasanova, Shakhzoda | | | 1286 | UZB | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Azizov, Sadullo | | | 1397 | UZB | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Tojiboev, Shokhamir | | | 1923 | UZB | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Bakhodirov, Umarjon | | | 1239 | UZB | 1.00 | 1 | 0.07 | 20 | 1.40 | |
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) | | | | 10th Central Chess Club Sunday Open | Tashkent | UZB | 2021-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1651 | 5.50 | 8 | -0.54 | 20 | -10.80 | |
| | Allaberganov, Akbar | | | 1088 | UZB | 0.50 | 1 | -0.48 | 20 | -9.60 | | | Jumaniyozov, Javlonbek | | | 1398 | UZB | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Sobitjonov, Azamjon | | | 1429 | UZB | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Suyarov, Mukhammadzokhid | | | 1791 | UZB | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Siparixin, Aleksandr | | | 1677 | UZB | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Bakhodirov, Umarjon | | | 1239 | UZB | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Fazliddinov, Bekhzodbek | | | 1201 | UZB | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Bozorov, Javokhir | | | 1373 | UZB | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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