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Individual Calculations November 2023 |
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| Sternik, Piotr Total change: 25.20 | |   |
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| 278th YMCA Autumn 2023-A Round 2 | Warszawa | POL | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1829 | 1.00 | 1 | 0.39 | 40 | 15.60 | |
|  Mazurek, Jerzy | | | 1746 | POL | 1.00 | 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) | | | | 278th YMCA Autumn 2023-A Round 3-6 | Warszawa | POL | 2023-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1856 | 2.50 | 4 | 0.24 | 40 | 9.60 | |
|  Adamski, Adam | | | 1755 | POL | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Polak, Michal | | | 1961 | POL | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Kania, Tomasz | | | 1695 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Pettersson, Alexander | | | 1817 | SWE | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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) | | |
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