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Rapid:
Individual Calculations May 2021 |
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| Bozorov, Javokhir Total change: 80.20 | |   |
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| 7th Central Chess Club Sunday Open | Tashkent | UZB | 2021-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1373 | 1.50 | 4 | -0.20 | 20 | -4.00 | |
|  Azizov, Sadullo | | | 1397 | UZB | 0.00 | 1 | -0.47 | 20 | -9.40 | |  Khakimov, Kakhkhar | | | 1345 | UZB | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Abdurakhmonov, Mukhammadal | f | | 1974 | UZB | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Isaev, Alan | | | 1247 | UZB | 0.50 | 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) | | | | 8th Central Chess Club Sunday Open | Tashkent | UZB | 2021-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1373 | 3.00 | 7 | 1.48 | 20 | 29.60 | |
| | Shermuhammadov, Samandar | f | | 1830 | UZB | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Nazhmeddinov, Sirodjiddin | | | 2108 | UZB | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Tojiboev, Shokhamir | | | 1923 | UZB | 1.00 | 1 | 0.97 | 20 | 19.40 | | | Zoyitjonov, Zafar | | | 1563 | UZB | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Yunusov, Amir | | | 1115 | UZB | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Rustamov, Anvar-Hodja | | | 1761 | UZB | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Rakhmatullaev, Akjol | | | 1550 | UZB | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | 9th Central Chess Club Sunday Open | Tashkent | UZB | 2021-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1373 | 4.00 | 6 | 2.71 | 20 | 54.20 | |
| | Yusupov, Suxrobbek | | | 1423 | UZB | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Tojiboev, Shokhamir | | | 1923 | UZB | 1.00 | 1 | 0.97 | 20 | 19.40 | | | Abdullaev, Mukhammadrakhim | | | 1525 | UZB | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Nazhmeddinov, Sirodjiddin | | | 2108 | UZB | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Siparixin, Aleksandr | | | 1677 | UZB | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Kuziev, Miraziz | | | 1458 | 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) | | | | 10th Central Chess Club Sunday Open | Tashkent | UZB | 2021-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1576 | 1373 | 1.50 | 6 | 0.02 | 20 | 0.40 | |
| | Siparixin, Aleksandr | | | 1677 | UZB | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Gaziev, Dilmurod | | | 1532 | UZB | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Sobitjonov, Azamjon | | | 1429 | UZB | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Bobomurodova, Maftuna | | | 1588 | UZB | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Mirpulatov, Mirabror | | | 1580 | UZB | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Khaitov, Akmal | | | 1651 | UZB | 0.00 | 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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