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Individual Calculations February 2023 |
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| Seemann, Jakub Total change: 35.80 | |   |
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| 41. Miedzynarodowy Memorial Ludwika Zamenhofa 2022 - grupa A | Bialystok | POL | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2379 | 2365 | 5.00 | 9 | 0.67 | 20 | 13.40 | |
|  Dwilewicz, Katarzyna | | wf | 2123 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Janik, Igor | g | | 2536 | POL | 1.00 | 1 | 0.73 | 20 | 14.60 | |  Gumularz, Szymon | g | | 2561 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Olszewski, Michal | g | | 2521 | POL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Kosakowski, Jakub | m | | 2475 | POL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Licznerski, Lukasz | m | | 2441 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Lukasiewicz, Krzysztof | f | | 2250 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Waszczuk, Patrycja | | wf | 2251 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Rudzinska, Michalina | | wf | 2256 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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) | | | | Extraliga 2022-2023 r5-6 | various | CZE | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2360 | 2389 | 1.00 | 2 | -0.08 | 20 | -1.60 | |
| | Mladek, Richard | f | | 2415 | CZE | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Pisk, Petr | m | | 2305 | CZE | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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) | | | | MARIENBAD OPEN 2023 - A1 GM round robin tournament | Marianske Lazne | CZE | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2404 | 2389 | 5.50 | 9 | 1.20 | 20 | 24.00 | |
| | Stefansson, Hannes | g | | 2526 | ISL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Gaehwiler, Gabriel | m | | 2408 | SUI | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Petr, Martin | g | | 2508 | CZE | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Adithya, A Chullikkad | c | | 2195 | IND | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Natsidis, Christoph | f | | 2308 | GER | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Rasik, Vitezslav | g | | 2427 | CZE | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Kusa, Jakub | f | | 2359 | CZE | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Chen, Qi B | m | | 2484 | CHN | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Stalmach, Richard | f | | 2423 | CZE | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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) | | |
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