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Individual Calculations September 2023 |
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| Akbas, Umut Ata Total change: 12.50 | |   |
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| 32nd International open of Kavala Vasilis Theodoridis- A group | Kavala | GRE | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2401 | 6.00 | 9 | -0.87 | 10 | -8.70 | |
|  Petreski, Leonid | | | 2074 | MKD | 1.00 | 1 | 0.13 | 10 | 1.30 | |  Shvedova, Alexandra | | wf | 2207 | FID | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Lach, Aleksandra | | wm | 2184 | POL | 0.00 | 1 | -0.78 | 10 | -7.80 | | | Sidiropoulos, Nikolaos | | | 2180 | GRE | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Iskos, Alexandros | | | 2156 | GRE | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Narayanan, Samrug | f | | 2293 | USA | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Bozanis, Dimitrios | | | 2016 | GRE | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Kucharska, Honorata | | wf | 2246 | POL | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Shoshin, Kirill | f | | 2314 | FID | 1.00 | 1 | 0.38 | 10 | 3.80 | |
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) | | | | Szachy w Ustroniu lacza pokolenia 2023 - Turniej Masters | Ustron | POL | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2397 | 2430 | 7.00 | 9 | 2.12 | 10 | 21.20 | |
| | Krawczyk, Flawian | c | | 2243 | POL | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Hnydiuk, Aleksander | m | | 2345 | POL | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Heberla, Bartlomiej | g | | 2560 | POL | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Klepek, Witold | | | 2240 | POL | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Baum, Jonasz | m | | 2429 | POL | 0.00 | 1 | -0.50 | 10 | -5.00 | | | Godzwon, Iwo | f | | 2402 | POL | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Subelj, Jan | m | | 2508 | SLO | 1.00 | 1 | 0.61 | 10 | 6.10 | | | Radovanovic, Nikola | m | | 2427 | SRB | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Malek, Jan | | | 2416 | POL | 1.00 | 1 | 0.48 | 10 | 4.80 | |
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) | | |
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