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Individual Calculations August 2023 |
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| Song, Yuxin Total change: 77.60 | |   |
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| Sachovy festival Ceske Budejovice Open GM B 2023 | Ceske Budejovice | CZE | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2380 | 2326 | 5.50 | 9 | 1.66 | 20 | 33.20 | |
|  Svanda, Ondrej | f | | 2358 | CZE | 0.50 | 1 | 0.04 | 20 | 0.80 | |  Heimisson, Hilmir Freyr | m | | 2404 | ISL | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Bochnicka, Vladimir | f | | 2330 | SVK | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Mitrabha, Guha | g | | 2515 | IND | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Borrmann, Laurenz | f | | 2292 | AUT | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Chan, Kim Yew | f | | 2326 | MAS | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Haba, Petr | g | | 2420 | CZE | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Hrbek, Stepan | f | | 2317 | CZE | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Sengupta, Deep | g | | 2456 | IND | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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) | | | | Slovakia Open PIESTANY 2023 - OPEN A | Piestany | SVK | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2347 | 2326 | 6.00 | 9 | 1.78 | 20 | 35.60 | |
| | Bochnickova, Simona | | wf | 2056 | SVK | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kosakowski, Jakub | m | | 2475 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Nitish, Belurkar | m | | 2426 | IND | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Colbow, Collin | f | | 2429 | GER | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Petrek, Dominik | | | 2194 | SVK | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Sahidi, Samir | m | | 2510 | SVK | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Tancsa, Tamas | | | 2240 | HUN | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Niedbala, Bartlomiej | f | | 2391 | POL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Bai, Adelard | f | | 2398 | TPE | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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) | | | | CZECH OPEN 2023 - A | Pardubice | CZE | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2105 | 2326 | 2.00 | 2 | 0.44 | 20 | 8.80 | |
| | Hartogh, Christian | | | 2087 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Helmer, Jan | | | 2123 | GER | 1.00 | 1 | 0.24 | 20 | 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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