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Individual Calculations May 2024 |
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| Trzebiatowski, Jaroslaw Total change: -1.80 | |   |
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| Druzynowe Mistrzostwa Wojewodztwa Pomorskiego Seniorow- IV Liga 2024 Round 7-8 | Gdansk | POL | 2024-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1581 | 0.00 | 2 | -0.99 | 20 | -19.80 | |
|  Protas, Jakub | | | 1702 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Koc, Hanna | | | 1472 | POL | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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) | | | | III Szwajcar z norma na I kategorie szachowa Round 5-9 | Kaliska | POL | 2024-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1581 | 2.50 | 4 | 0.90 | 20 | 18.00 | |
| | Baj, Lukasz | | | 1615 | POL | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Zamczala, Waldemar | | | 1775 | POL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Andrzejewski, Jakub | | | 1786 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Gregorczyk, Michal | | | 1466 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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