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Rapid:
Individual Calculations April 2023 |
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| Zahorski, Bartosz Total change: 88.60 | |   |
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| Akademickie Mistrzostwa Polski w Szachach 2023 - Mezczyzni | Bydgoszcz | POL | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1365 | 1.00 | 5 | 0.31 | 20 | 6.20 | |
|  Daniluk, Jerzy | | | 2015 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Jakubowski, Wojciech | | | 1748 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Zielinski, Konrad | | | 1638 | POL | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Gozdzicki, Maciej | | | 1630 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Gulbinski, Michal | | | 1567 | POL | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | Akademickie Mistrzostwa Polski w Szachach 2023 - Turniej Druzynowy | Bydgoszcz | POL | 2023-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1365 | 2.50 | 4 | 1.90 | 20 | 38.00 | |
| | Jarzebowski, Kacper | | | 2006 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Choina, Michal | | | 1911 | POL | 1.00 | 1 | 0.97 | 20 | 19.40 | | | Bagdasaryan, Vazgen | | | 1517 | POL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Kabzinski, Jan | | | 1552 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | Grand Prix Polonii 2023 - turniej 10 | Wroclaw | POL | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1595 | 1365 | 4.00 | 7 | 2.22 | 20 | 44.40 | |
| | Madajczak, Piotr | | | 1933 | POL | 1.00 | 1 | 0.98 | 20 | 19.60 | | | Turek, Michal | | | 1654 | POL | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Wilgosz, Szczepan | | | 1709 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Kultucki, Kamil | | | 1538 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Khyzhniak, Dmytro | | | 1160 | UKR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Marek, Grzegorz | | | 1630 | POL | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Sawczuk, Czeslaw | | | 1544 | POL | 1.00 | 1 | 0.73 | 20 | 14.60 | |
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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