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Rapid:
Individual Calculations November 2023 |
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| Piechnik, Leon Total change: -5.20 | |   |
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| Druzynowe Mistrzostwa Dolnego Slaska Juniorow w szachach szybkich 2023 | Zarow | POL | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1022 | 0.00 | 1 | -0.03 | 40 | -1.20 | |
|  Zajadlak, Milosz | | | 1550 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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) | | | | III Memorial Jerzego Laszkiewicza i Piotra Jagiely | Wroclaw | POL | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1398 | 1022 | 0.50 | 5 | -0.10 | 40 | -4.00 | |
| | Wilk, Aleksander | | | 1693 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Kasprzak, Michal | | | 1318 | POL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Malas, Maksymilian | | | 1296 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Sulot, Zdzislaw | | | 1417 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kopij, Jozef | | | 1268 | POL | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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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