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Individual Calculations July 2023 |
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| Sivuk, Vitaly Total change: -8.70 | |   |
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| Norway Chess Open A 2023 | Stavanger | NOR | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2453 | 2489 | 7.00 | 10 | 1.62 | 10 | 16.20 | |
|  Verbin, Valentina | | | 2112 | MDA | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Shehzad, Shazil | f | | 2310 | NOR | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Gumularz, Szymon | g | | 2587 | POL | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Zylka, Stanislaw | f | | 2415 | POL | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Stremavicius, Titas | g | | 2541 | LTU | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Teclaf, Pawel | m | | 2575 | POL | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Fromm, Marius | f | | 2457 | GER | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Vaibhav, Suri | g | | 2595 | IND | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Molenda, Marcin | f | | 2406 | POL | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Galperin, Platon | g | | 2528 | SWE | 0.50 | 1 | 0.05 | 10 | 0.50 | |
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) | | | | Vladimir Dvorkovich Memorial Aktobe Open | Aktobe | KAZ | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 2441 | 5.50 | 9 | -2.49 | 10 | -24.90 | |
| | Kalzhanov, Ermukhan | | | 2041 * | KAZ | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Tkachyov, Adil | | | 1970 | KAZ | 0.00 | 1 | -0.95 | 10 | -9.50 | | | Petukhov, Alan | | | 1888 | KAZ | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Bolat, Inayat | | | 2007 | KAZ | 1.00 | 1 | 0.06 | 10 | 0.60 | | | Bizhigitov, Zhangir | f | | 2285 | KAZ | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Sapenov, Daniyal | f | | 2310 | KAZ | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Bayantas, Asman | | | 2020 | KAZ | 0.50 | 1 | -0.43 | 10 | -4.30 | | | Kanaev, Ardak | | | 1909 | KAZ | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Malygin, Vladislav | | | 2039 | KAZ | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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