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Individual Calculations April 2023 |
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| Jarmolowski, Tadeusz Total change: 7.60 | |   |
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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 |
| 1310 | 1488 | 0.00 | 1 | -0.73 | 20 | -14.60 | |
|  Zoltkowski, Marcin | | | 1310 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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 |
| 1380 | 1480 | 3.00 | 3 | 1.11 | 20 | 22.20 | |
|  Laskowski, Jerzy | | | 1280 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kwiek, Janusz | | | 1320 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Trybula, Agata | | | 1540 | POL | 1.00 | 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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