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Individual Calculations May 2023 |
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| Sobirov, Afruzbek Total change: 33.20 | |   |
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| 16th Tashkent Open, Agzamov Memorial "B" | Tashkent | UZB | 2023-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1379 | 4.00 | 8 | 0.41 | 40 | 16.40 | |
|  Elmirzaev, Khondamir | | | 1761 | UZB | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Khakimov, Nodir | | | 1141 | UZB | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Muxammadieva, Kholida | | | 1015 | UZB | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Aktamova, Zilola | | | 1549 | UZB | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Ubaydullaev, Mukhammadiso | | | 1551 | UZB | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Nuriddinov, Zoirshoh | | | 1404 | UZB | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Tiumentsev, Andrey | | | 1752 | FID | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Urkeev, Nursultan | | | 1247 | KGZ | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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) | | | | 2023 World School Chess Championships - open U11 | Rhodes | GRE | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1379 | 2.50 | 6 | 0.42 | 40 | 16.80 | |
| | Abdsattar, Alisher | | | 1758 | KAZ | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Mihaylov, Bozhidar | | | 1508 | BUL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Petroff, Vlad | | | 1526 | ROU | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Haresh, Venkata Narayanaswamy | | | 1417 | SGP | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Gabadadze, Gabriel | | | 1721 | GEO | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Jayasooriya, Ruvin Sandharu | | | 1145 | SRI | 1.00 | 1 | 0.21 | 40 | 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) | | |
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