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Individual Calculations April 2023 |
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| Michalska, Anna-Maria Total change: -62.80 | |   |
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| Indywidualne Mistrzostwa Polski Juniorow 2023 - D16 | Jastrzebia Gora | POL | 2023-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1415 | 3.50 | 9 | -1.60 | 40 | -64.00 | |
|  Kawa, Anna | | | 1743 | POL | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Makarec, Anna | | | 1281 | POL | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Ekner, Maria | | | 1335 | POL | 0.50 | 1 | -0.11 | 40 | -4.40 | | | Butkiewicz, Hanna | | | 1124 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Oborska, Magda | | | 1611 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Dura, Anna | | | 1191 | POL | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Kaczmarek, Paulina | | | 1330 | POL | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Domeradzka, Karolina | | | 1183 | POL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Pietryk, Joanna | | | 1492 | POL | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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) | | | | III Wielkopolska Liga Juniorow Round 1-4 | Ostrow Wielkopolski | POL | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1234 | 1415 | 1.50 | 2 | 0.03 | 40 | 1.20 | |
| | Jedrzejewska, Zuzanna | | | 1276 | POL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Dura, Anna | | | 1191 | POL | 0.50 | 1 | -0.28 | 40 | -11.20 | |
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) | | |
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