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Individual Calculations September 2022 |
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| Serafin, Jerzy Total change: 7.80 | |   |
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| Miedzynarodowe Mistrzostwa Pomorza o Puchar Solidarnosci 2022 | Gdansk | POL | 2022-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1503 | 2.50 | 6 | 0.39 | 20 | 7.80 | |
|  Kapica, Pawel | | | 1844 | POL | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Skrzypczynski, Kacper | | | 1792 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Brudzynski, Wojciech | | | 1167 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kot, Jerzy | f | | 1858 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Szczyglo, Michal | | | 2020 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Malkowski, Michal | | | 1266 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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