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Individual Calculations July 2023 |
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| Rojek, Wojciech Total change: 3.20 | |   |
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| Indywidualne Mistrzostwa Slaska Juniorow w Szachach Klasycznych 2023 - C15 | Imielin | POL | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1197 | 1342 | 3.00 | 6 | -1.13 | 40 | -45.20 | |
|  Jania, Kamil | | | 1130 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | |  Balon, Adam | | | 1270 | POL | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Banaczyk, Piotr | | | 1194 | POL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Burak, Sebastian | | | 1114 | POL | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Becker, Krzysztof | | | 1131 | POL | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Baran, Szymon | | | 1343 | POL | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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) | | | | Szachy w Dolinie Dramy 2023 | Zbroslawice | POL | 2023-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1342 | 2.50 | 4 | 1.21 | 40 | 48.40 | |
| | Mostowski, Boguslaw | | | 1643 | POL | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Wieczorek, Marek | | | 1442 | POL | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Klama, Andrzej | | | 1388 | POL | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Machnik, Lukasz | | | 1462 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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