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Blitz:
Individual Calculations September 2023 |
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| Hoffmann, Piotr Total change: -30.00 | |   |
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| Poznan Blitz Chess | Poznan | POL | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1496 | 4.00 | 9 | -0.91 | 20 | -18.20 | |
|  Pera, Adam | | | 1895 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Adamski, Ksawery | | | 1162 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Przybylski, Bartosz | | | 1925 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Marcinkowski, Wojciech | | | 1264 | POL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Bartkowiak, Aleksandra | | | 1121 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Jasinski, Bartlomiej | | | 1282 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Reshetniak, Vitaliy | | | 2050 | UKR | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Krynicki, Filip | | | 1376 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Papouschek, Antoni | | | 1327 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | | | Otwarte Mistrzostwa Wielkopolski w szachach blyskawicznych 2023 | Poznan | POL | 2023-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1496 | 5.00 | 9 | -0.59 | 20 | -11.80 | |
| | Pastwa, Marcin | | | 1237 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Lanin, Boris Dr | | | 1913 | FID | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Lisniuk, Anton | | | 1223 | UKR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Prus, Krzysztof | | | 1329 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Dziadykiewicz, Tadeusz | | | 2025 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Sakovich, Ivan | | | 1278 | POL | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Jordeczka, Leon | | | 1271 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Nowak, Tomasz | | | 1284 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Tomyslak, Jakub | | | 1270 | POL | 1.00 | 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) | | |
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