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Individual Calculations October 2023 |
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| Pichurko, Jakub Total change: -1.40 | |   |
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| 279th YMCA Autumn 2023-B Round 1-2 | Warszawa | POL | 2023-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1618 | 1.00 | 2 | -0.07 | 20 | -1.40 | |
|  Emmel, Bartosz | | | 1551 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Kuc, Mariusz | | | 1629 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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