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Individual Calculations July 2023 |
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| Strzoda, Natalia Total change: -72.80 | |   |
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| Indywidualne Mistrzostwa Slaska Juniorow w Szachach Klasycznych 2023 - D13 | Imielin | POL | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1130 | 1294 | 1.50 | 3 | -0.64 | 40 | -25.60 | |
|  Poloczek, Maja | | | 1048 | POL | 0.50 | 1 | -0.31 | 40 | -12.40 | |  Slanina, Agnieszka | | | 1136 | POL | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Mamak, Malgorzata | | | 1206 | POL | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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) | | | | Druzynowe Mistrzostwa Polski Juniorow - I Liga 2023 | Lublin | POL | 2023-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1294 | 3.00 | 9 | -1.18 | 40 | -47.20 | |
| | Lajdamik, Kinga | | | 1440 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Kochanowska, Patrycja | | | 1454 | POL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Skorupa, Antonina | | | 1203 | POL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Izafatava, Kira | | | 1423 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Malicka, Magdalena | | | 1260 | POL | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Branka, Julia | | | 1433 | POL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Mataczyna, Aleksandra | | | 1153 | POL | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Kaminska, Zuzanna | | | 1312 | POL | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Opala, Natalia | | | 1203 | POL | 0.50 | 1 | -0.12 | 40 | -4.80 | |
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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