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Rapid:
Individual Calculations July 2021 |
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| Rakhmatullaev, Akjol Total change: 104.20 | |   |
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| 15th Central Chess Club Sunday Open | Tashkent | UZB | 2021-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1603 | 2.00 | 5 | 0.29 | 20 | 5.80 | |
|  Saydaliev, Saidakbar | f | | 2106 | UZB | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Maksyutov, Nur | | | 1229 | UZB | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Suyarov, Mukhammadzokhid | | | 1784 | UZB | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Rakhmatullaev, Almas | | | 1984 | UZB | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Safarov, Doniyor | | | 1663 | UZB | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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) | | | | 16th Central Chess Club Sunday Open | Tashkent | UZB | 2021-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1602 | 6.00 | 8 | 2.79 | 20 | 55.80 | |
| | Karimov, Utkir | | | 1225 | UZB | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Navruzov, Tukhtamurod | | | 1883 | UZB | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Azizov, Sadullo | | | 1488 | UZB | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Begmuratov, Khumoyun | c | | 1795 | UZB | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Suyarov, Mukhammadzokhid | | | 1784 | UZB | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Makhmudov, Alisher | | | 1593 | UZB | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Safarov, Doniyor | | | 1660 | UZB | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Nazhmeddinov, Sirodjiddin | | | 2088 | UZB | 1.00 | 1 | 0.96 | 20 | 19.20 | |
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) | | | | 17th Central Chess Club Sunday Open | Tashkent | UZB | 2021-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1602 | 1602 | 4.00 | 7 | 0.26 | 20 | 5.20 | |
| | Yulvasov, Nishonboy | | | 1250 | UZB | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Abdurakhmonov, Mukhammadal | f | | 2023 | UZB | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Tsoin, Mikhail | | | 1481 | UZB | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Gaziev, Dilmurod | | | 1466 | UZB | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Azizov, Sadullo | | | 1488 | UZB | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Nazhmeddinov, Sirodjiddin | | | 2088 | UZB | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Mirzaev, Sherzod | | | 1415 | UZB | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | 18th Central Chess Club Sunday Open | Tashkent | UZB | 2021-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1602 | 6.00 | 9 | 1.87 | 20 | 37.40 | |
| | Botirjonov, Abdullokh | | | 1177 | UZB | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Shabanov, Baxodir | | | 1567 | UZB | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Abdurakhmonov, Mukhammadal | f | | 2023 | UZB | 0.50 | 1 | 0.43 | 20 | 8.60 | | | Khodjaev, Samandar | | | 1511 | UZB | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Botiraliev, Abdumajid | | | 1366 | UZB | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Umirov, Uchkun | | | 1800 | UZB | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Shamsuddin, Sayyid Usmon | | | 1484 | UZB | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Chorshanbieva, Umida | | | 1934 | UZB | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Rakhmatullaev, Almas | | | 1915 | UZB | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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) | | |
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