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Individual Calculations April 2023 |
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| Blus, Piotr Total change: 82.40 | |   |
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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 |
| 1680 | 1328 | 0.50 | 1 | 0.39 | 40 | 15.60 | |
|  Sypula, Krzysztof | | | 1680 | POL | 0.50 | 1 | 0.39 | 40 | 15.60 | |
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 |
| 1730 | 1357 | 2.00 | 3 | 1.67 | 40 | 66.80 | |
| | Okurowski, Michal | | | 1593 | POL | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Radecki, Wojciech | | | 1850 | POL | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Szyszko, Jan | | | 1748 | POL | 0.50 | 1 | 0.41 | 40 | 16.40 | |
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) | | |
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