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Individual Calculations March 2023 |
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| Szumigaj, Marcin Total change: -28.20 | |   |
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| 270th YMCA Winter 2023-B Round 4-7 | Warszawa | POL | 2023-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1495 | 0.00 | 4 | -1.41 | 20 | -28.20 | |
|  Kuc, Mariusz | | | 1687 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Malicki, Jan | | | 1565 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Kania, Tomasz | | | 1669 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Jaroszuk, Marcin | | | 1499 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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