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Individual Calculations February 2023 |
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| Serewa, Antoni Total change: 94.80 | |   |
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| Szachy ze SKOKiem im. Z. Chmielewskiego w Lublinie | Lublin | POL | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1604 | 5.00 | 7 | 1.45 | 40 | 58.00 | |
|  Wszelaczynski, Michal | | | 1304 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Matyjaszczyk, Adrian | | | 1502 | POL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Seredyn, Dominik | | | 1708 | POL | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Koziej, Maciej | f | | 1974 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Wziatek, Marek | | | 1582 | POL | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Kania, Tomasz | | | 1626 | POL | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Ozog, Bartosz | | | 1533 | POL | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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) | | | | Szach Krolowi - Zostan Mistrzem A5 2023 | Lublin | POL | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1604 | 3.00 | 5 | 0.92 | 40 | 36.80 | |
| | Sprzeczka, Emilia | | | 1836 | POL | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Prokopiuk, Jakub | | | 1549 | POL | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Kraczek, Cezary | | | 1780 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Mocko, Maciej | | | 1609 | POL | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Niezbecki, Marek | | | 1584 | POL | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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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