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Individual Calculations July 2023 |
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| Branka, Julia Total change: -18.90 | |   |
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| II Szachowy Tydzien w Przeworsku - Gr A | Przeworsk | POL | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1433 | 1.50 | 5 | -0.98 | 35 | -34.30 | |
|  Marszalek, Maciej | f | | 2272 | POL | 0.00 | 1 | 0.00 | 35 | 0.00 | |  Idzior, Izabela | | | 1232 | POL | 1.00 | 1 | 0.24 | 35 | 8.40 | | | Shaboldov, Oleksandr | | | 1648 | UKR | 0.00 | 1 | -0.23 | 35 | -8.05 | | | Stepinski, Jaroslaw | | | 1248 | POL | 0.00 | 1 | -0.74 | 35 | -25.90 | | | Owczarek, Marcin | | | 1240 | POL | 0.50 | 1 | -0.25 | 35 | -8.75 | |
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) | | | | XXXIII Miedzynarodowe Szachowe Mistrzostwa Malopolski - Grupa C | Krakow | POL | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1433 | 2.00 | 6 | -0.22 | 35 | -7.70 | |
| | Skalny, Rafal | | | 1541 | POL | 1.00 | 1 | 0.65 | 35 | 22.75 | | | Zaboklicki, Zbigniew | | | 1566 | POL | 0.00 | 1 | -0.32 | 35 | -11.20 | | | Jaromin, Maciej | | | 1498 | POL | 0.00 | 1 | -0.41 | 35 | -14.35 | | | Knapik, Kamil | | | 1509 | POL | 0.00 | 1 | -0.40 | 35 | -14.00 | | | Michniak, Andrzej | | | 1583 | POL | 1.00 | 1 | 0.70 | 35 | 24.50 | | | Kubica, Dominik | | | 1479 | POL | 0.00 | 1 | -0.44 | 35 | -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) | | | | Druzynowe Mistrzostwa Polski Juniorow - I Liga 2023 | Lublin | POL | 2023-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1433 | 6.50 | 9 | 0.66 | 35 | 23.10 | |
| | Borowik, Monika | | | 1408 | POL | 1.00 | 1 | 0.47 | 35 | 16.45 | | | Rduch, Diana | | | 1129 | POL | 1.00 | 1 | 0.14 | 35 | 4.90 | | | Izafatava, Kira | | | 1423 | POL | 1.00 | 1 | 0.49 | 35 | 17.15 | | | Nowak, Emilia | | | 1307 | POL | 0.00 | 1 | -0.67 | 35 | -23.45 | | | Lajdamik, Kinga | | | 1440 | POL | 0.50 | 1 | 0.01 | 35 | 0.35 | | | Strzoda, Natalia | | | 1294 | POL | 1.00 | 1 | 0.31 | 35 | 10.85 | | | Dabrowska, Ewa | | | 1185 | POL | 1.00 | 1 | 0.19 | 35 | 6.65 | | | Klintsevich, Aliaksandra | | | 1437 | POL | 0.00 | 1 | -0.49 | 35 | -17.15 | | | Skorupa, Antonina | | | 1203 | POL | 1.00 | 1 | 0.21 | 35 | 7.35 | |
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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