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Individual Calculations April 2023 |
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| Trybula, Agata Total change: -24.60 | |   |
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| XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 8 | Warszawa | POL | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1557 | 0.00 | 1 | -0.58 | 20 | -11.60 | |
|  Jaroszuk, Marcin | | | 1499 | POL | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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) | | | | XIII Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2023 Round 9-11 | Warszawa | POL | 2023-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1540 | 1.50 | 3 | -0.65 | 20 | -13.00 | |
|  Hadala, Arkadiusz | | | 1292 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Borys, Marek | | | 1342 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Jarmolowski, Tadeusz | | | 1480 | POL | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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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