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Individual Calculations July 2023 |
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| Kovalev, Vladislav Total change: -16.90 | |   |
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| Dubai Open Chess Tournament 2023 - A | Dubai | UAE | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2590 | 2612 | 4.50 | 9 | -0.24 | 10 | -2.40 | |
|  Badelka, Olga | m | wg | 2406 | FID | 1.00 | 1 | 0.24 | 10 | 2.40 | |  Davtyan, Artur | m | | 2506 | ARM | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Matlakov, Maxim | g | | 2662 | RUS | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Yu, Yangyi | g | | 2729 | CHN | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Gharibyan, Mamikon | m | | 2500 | ARM | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Niemann, Hans Moke | g | | 2708 | USA | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Yuffa, Daniil | g | | 2592 | ESP | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Lalit, Babu M R | g | | 2529 | IND | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Salem, A.r. Saleh | g | | 2677 | UAE | 0.00 | 1 | -0.41 | 10 | -4.10 | |
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 |
| 2322 | 2620 | 6.00 | 9 | -1.45 | 10 | -14.50 | |
| | Zhortabayev, Bekarys | | | 2220 * | KAZ | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sapenov, Daniyal | f | | 2310 | KAZ | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Utegaliyev, Azamat | | | 2432 | KAZ | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Isanzhulov, Arystan | f | | 2408 | KAZ | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Suyarov, Mukhammadzokhid | f | | 2347 | UZB | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Urazayev, Arystanbek | m | | 2436 | KAZ | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Abdyzhapar, Asylbek | m | | 2282 | KGZ | 0.00 | 1 | -0.88 | 10 | -8.80 | | | Bayantas, Asman | | | 2020 | KAZ | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Agmanov, Zhandos | m | | 2446 | KAZ | 0.50 | 1 | -0.23 | 10 | -2.30 | | | * 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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