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Individual Calculations September 2022 |
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| Soham, Datar Total change: 109.20 | |   |
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| CZECH OPEN 2022 - A - GM open | Pardubice | CZE | 2022-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2372 | 2111 | 5.50 | 9 | 3.74 | 20 | 74.80 | |
|  Swicarz, Maciej | | | 2335 | POL | 1.00 | 1 | 0.78 | 20 | 15.60 | |  Simek, Petr | f | | 2348 | CZE | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Donchenko, Alexander | g | | 2640 | GER | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Kokoszczynski, Jan | f | | 2297 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Kusa, Jakub | f | | 2353 | CZE | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Sarkar, Justin | m | | 2346 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Sorm, Daniel | f | | 2308 | CZE | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Vojta, Jakub | f | | 2326 | CZE | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Tahay, Alexis | m | | 2393 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | VI Miedzynarodowy Memorial Ireny Warakomskiej - Open A | Suwalki | POL | 2022-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2260 | 2113 | 4.50 | 9 | 1.72 | 20 | 34.40 | |
| | Chojnacki, Krzysztof | m | | 2325 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Kowalczyk, Rafal | | | 2239 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Lapshun, Yury | m | | 2382 | USA | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Schippers, Maurice | f | | 2268 | NED | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Budrewicz, Krzysztof | | | 2191 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Pacuszka, Tomasz | f | | 2202 | POL | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Warakomska, Anna | | wg | 2236 | POL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Kucza, Karol | f | | 2356 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Michelle Catherina, P | | wm | 2140 | IND | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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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