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Individual Calculations July 2024 |
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| Witkowska, Amelia Total change: -43.60 | |   |
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| Mistrzostwa Wielkopolski Juniorow w szachach klasycznych 2024 - D13 | Sypniewo k. Jastrowia | POL | 2024-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1512 | 1.00 | 4 | -1.20 | 40 | -48.00 | |
|  Janaszak, Amelia | | | 1443 | POL | 0.50 | 1 | -0.10 | 40 | -4.00 | |  Kubacka, Patrycja | | | 1430 | POL | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Bartkowiak, Aleksandra | | | 1591 | POL | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Kilarska, Anna | | | 1441 | POL | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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) | | | | Wielkopolska Liga Seniorow IVa - 2024 Round 8-9 | Poznan | POL | 2024-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1535 | 1.00 | 2 | 0.11 | 40 | 4.40 | |
| | Stasiak, Julia | | | 1540 | POL | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Kucharska, Agata | | | 1607 | POL | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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