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Individual Calculations September 2023 |
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| Sivuk, Vitaly Total change: 2.30 | |   |
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| Riga Technical University Open 2023 - Tournament A | Riga | LAT | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2325 | 2459 | 7.00 | 9 | 1.07 | 10 | 10.70 | |
|  Savicevs, Arsenijs | | | 2059 * | LAT | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Unneland, Mathias | f | | 2158 | NOR | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Mickevicius, Juras | | | 2274 | LTU | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Chocenka, Dmitrijus | f | | 2351 | LTU | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Jobava, Baadur | g | | 2574 | GEO | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Reizniece-Ozola, Dana | | wg | 2268 | LAT | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Tomaszewski, Kacper | f | | 2321 | POL | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Blomqvist, Erik | g | | 2488 | SWE | 0.50 | 1 | 0.04 | 10 | 0.40 | | | Ceres, Dragos | m | | 2434 | MDA | 0.50 | 1 | -0.03 | 10 | -0.30 | | | * 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) | | | | The 3rd China Binhai Chess Open | Binhai, Tianjing | CHN | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2459 | 6.00 | 9 | -0.84 | 10 | -8.40 | |
| | Gong, Sunle | | | 2014 | CHN | 0.50 | 1 | -0.44 | 10 | -4.40 | | | Yang, Zilong | | | 2059 * | CHN | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Chen, Zhi | | | 1989 | CHN | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Hu, Zehua | | | 1965 | CHN | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Guo, Weibao | | | 1873 | CHN | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Xie, Jianjun | f | | 2397 | CHN | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Battulga, Namkhai | m | | 2394 | MGL | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Zeng, Chongsheng | g | | 2571 | CHN | 0.00 | 1 | -0.35 | 10 | -3.50 | | | Wang, Shixu B | m | | 2415 | CHN | 1.00 | 1 | 0.44 | 10 | 4.40 | | | * 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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