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Individual Calculations June 2023 |
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| Kovalev, Vladislav Total change: 8.30 | |   |
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| Kazakhstan Chess Cup 1 stage 2023 | Astana | KAZ | 2023-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2384 | 2612 | 6.50 | 9 | -0.34 | 10 | -3.40 | |
|  Zhakan, Erasyl | | | 2212 * | KAZ | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Mazhkenov, Alisher | | | 2141 | KAZ | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Aitbayev, Aslan | m | | 2427 | KAZ | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Ansat, Aldiyar | m | | 2317 | KAZ | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Makhnev, Denis | g | | 2483 | KAZ | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Suleimen, Ergali | f | | 2398 | KAZ | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Rasulov, Vugar | g | | 2510 | AZE | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Nabaty, Tamir | g | | 2645 | ISR | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Isanzhulov, Arystan | f | | 2320 | KAZ | 0.50 | 1 | -0.35 | 10 | -3.50 | | | * 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) | | | | Baku Open - 2023, dedicated to the 100th anniversary of the National Leader Heydar Aliyev, Group A | Baku | AZE | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2426 | 2612 | 7.00 | 9 | 0.42 | 10 | 4.20 | |
| | Balajayeva, Khanim | | wg | 2327 | AZE | 0.00 | 1 | -0.84 | 10 | -8.40 | | | Hilverda, Alexander | | | 2286 | GER | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Klek, Hanna Marie | | wg | 2325 | GER | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Lortkipanidze, Nodar | m | | 2406 | GEO | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Gokerkan, Cem Kaan | m | | 2500 | TUR | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Ahmadzada, Ahmad | m | | 2488 | AZE | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Raja, Rithvik R | g | | 2476 | IND | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Petrov, Nikita | g | | 2547 | MNE | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Sanikidze, Tornike | g | | 2475 | GEO | 1.00 | 1 | 0.32 | 10 | 3.20 | |
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) | | | | Sharjah Masters International Chess Championship 2023 | Sharjah | UAE | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2672 | 2612 | 4.50 | 9 | 0.75 | 10 | 7.50 | |
| | Petkov, Momchil | g | | 2522 | BUL | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Sevian, Samuel | g | | 2684 | USA | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Maghsoodloo, Parham | g | | 2734 | IRI | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Salem, A.r. Saleh | g | | 2677 | UAE | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Praggnanandhaa, R | g | | 2688 | IND | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Tabatabaei, M. Amin | g | | 2677 | IRI | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Niemann, Hans Moke | g | | 2708 | USA | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Erigaisi, Arjun | g | | 2701 | IND | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Cheparinov, Ivan | g | | 2660 | BUL | 0.00 | 1 | -0.43 | 10 | -4.30 | |
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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