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Rapid:
Individual Calculations October 2023 |
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| Samol, Zofia Total change: 48.00 | |   |
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| Polish Rapid Youth Chess Championship 2023 - G10 | Bydgoszcz | POL | 2023-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1219 | 1058 | 1.00 | 2 | 0.42 | 40 | 16.80 | |
|  Slusarczyk, Agnieszka | | | 1294 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Staszczyszyn, Marta | | | 1143 | POL | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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) | | | | Mistrzostwa Wielkopolski Juniorow i Mlodzikow w szachach szybkich 2023, grupa D10 | Gorzyce Wielkie | POL | 2023-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1209 | 1139 | 2.00 | 3 | 0.78 | 40 | 31.20 | |
| | Andrzejewska, Anna | | | 1141 | POL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Wenderska, Zofia | | | 1303 | POL | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Biala, Julia | | | 1184 | POL | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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) | | |
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