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Individual Calculations September 2023 |
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| Chmiel, Michal Total change: 17.00 | |   |
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| Miedzynarodowe Mistrzostwa Pomorza o Puchar Solidarnosci 2023 | Gdansk | POL | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1286 | 1.50 | 4 | 0.32 | 20 | 6.40 | |
|  Malinowski, Szymon | | | 1974 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Wysokinski, Wojciech | | | 1070 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kaznowska, Weronika | | | 1574 | POL | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Jaworek, Wojciech | | | 1496 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | VII Miedzynarodowy Memorial Ireny Warakomskiej - OPEN C | Suwalki | POL | 2023-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1225 | 1276 | 4.00 | 6 | 0.59 | 20 | 11.80 | |
| | Sokalla, Tomasz | | | 1422 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Wasiluk, Mateusz | | | 1505 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Iracki, Piotr | | | 1068 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Rzecki, Andrzej | | | 1084 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Grabek, Andrzej | | | 1128 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Gorecka, Laura | | | 1140 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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) | | | | III Wakacyjny Turniej Spoldzielni Mieszkaniowej Baltyk 2023 | Gdynia | POL | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1344 | 1276 | 2.00 | 5 | -0.06 | 20 | -1.20 | |
| | Grabowski, Jakub | | | 1429 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Bieszk, Stanislaw | | | 1309 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Baj, Lukasz | | | 1127 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Pawlak, Adrian | | | 1365 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Kiszkis, Juliusz | | | 1490 | POL | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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) | | |
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