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Rapid:
Individual Calculations July 2023 |
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| Pietrzak, Emil Total change: 9.00 | |   |
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| Turniej o Puchar Ministra Obrony Narodowej w Szachah Szybkich | Brzeg | POL | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1027 | 0.00 | 3 | -0.28 | 20 | -5.60 | |
|  Ugorek, Kacper | | | 1909 | POL | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Szymanski, Jerzy | | | 1441 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Karczewski, Lukasz | | | 1261 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Mistrzostwa Polski Wojska Polskiego w Szachach Szybkich 2023 | Brzeg | POL | 2023-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1027 | 1.00 | 4 | 0.73 | 20 | 14.60 | |
| | Klejna, Wojciech | | | 1462 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Wisniewski, Wieslaw | | | 1429 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ceglowski, Ryszard | | | 1639 | POL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Tredewicz, Daniel | | | 1381 | POL | 1.00 | 1 | 0.89 | 20 | 17.80 | |
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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